Home / 62,607,114.80-93,910,672.20-17,168,836.40

Finding the Fourth Proportional to 62,607,114.80, 93,910,672.20 and 17,168,836.40

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Solution

The fourth proportional to 62,607,114.80, 93,910,672.20 and 17,168,836.40 is: 25,753,254.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,607,114.80 : 93,910,672.20 = 17,168,836.40 : x
  2. Step 2: Convert to fraction form
    62,607,114.80/93,910,672.20 = 17,168,836.40/x
  3. Step 3: Cross multiply
    62,607,114.80x = 93,910,672.20 × 17,168,836.40
  4. Step 4: Simplify right side
    62,607,114.80x = 1,612,336,967,215,828
  5. Step 5: Solve for x
    x = 1,612,336,967,215,828/62,607,114.80
  6. Step 6: Final answer
    x = 25,753,254.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.