Home / 18,670,742,701.38-25,765,702,556.13-10,097,169,340.56

Finding the Fourth Proportional to 18,670,742,701.38, 25,765,702,556.13 and 10,097,169,340.56

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Solution

The fourth proportional to 18,670,742,701.38, 25,765,702,556.13 and 10,097,169,340.56 is: 13,934,135,671.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,670,742,701.38 : 25,765,702,556.13 = 10,097,169,340.56 : x
  2. Step 2: Convert to fraction form
    18,670,742,701.38/25,765,702,556.13 = 10,097,169,340.56/x
  3. Step 3: Cross multiply
    18,670,742,701.38x = 25,765,702,556.13 × 10,097,169,340.56
  4. Step 4: Simplify right side
    18,670,742,701.38x = 260,160,661,887,744,245,760
  5. Step 5: Solve for x
    x = 260,160,661,887,744,245,760/18,670,742,701.38
  6. Step 6: Final answer
    x = 13,934,135,671.45

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Half scale
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Double scale
Find fourth proportional to 18,670,742,702.38, 25,765,702,557.51 and 10,097,169,341.56
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.