Home / 18,670,742,702.01-25,765,702,557.00-10,097,169,341.19

Finding the Fourth Proportional to 18,670,742,702.01, 25,765,702,557.00 and 10,097,169,341.19

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Solution

The fourth proportional to 18,670,742,702.01, 25,765,702,557.00 and 10,097,169,341.19 is: 13,934,135,672.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,670,742,702.01 : 25,765,702,557.00 = 10,097,169,341.19 : x
  2. Step 2: Convert to fraction form
    18,670,742,702.01/25,765,702,557.00 = 10,097,169,341.19/x
  3. Step 3: Cross multiply
    18,670,742,702.01x = 25,765,702,557.00 × 10,097,169,341.19
  4. Step 4: Simplify right side
    18,670,742,702.01x = 260,160,661,912,581,865,472
  5. Step 5: Solve for x
    x = 260,160,661,912,581,865,472/18,670,742,702.01
  6. Step 6: Final answer
    x = 13,934,135,672.31

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Double scale
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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.