Home / 1,848,620,602.76-2,551,370,236.68-1,170,500,582.72

Finding the Fourth Proportional to 1,848,620,602.76, 2,551,370,236.68 and 1,170,500,582.72

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Solution

The fourth proportional to 1,848,620,602.76, 2,551,370,236.68 and 1,170,500,582.72 is: 1,615,464,170.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,620,602.76 : 2,551,370,236.68 = 1,170,500,582.72 : x
  2. Step 2: Convert to fraction form
    1,848,620,602.76/2,551,370,236.68 = 1,170,500,582.72/x
  3. Step 3: Cross multiply
    1,848,620,602.76x = 2,551,370,236.68 × 1,170,500,582.72
  4. Step 4: Simplify right side
    1,848,620,602.76x = 2,986,380,348,768,403,968
  5. Step 5: Solve for x
    x = 2,986,380,348,768,403,968/1,848,620,602.76
  6. Step 6: Final answer
    x = 1,615,464,170.59

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Half scale
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Double scale
Find fourth proportional to 1,848,620,603.76, 2,551,370,238.06 and 1,170,500,583.72
Similar ratio
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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.