Home / 93,644,117.20-140,466,175.80-91,730,929.60

Finding the Fourth Proportional to 93,644,117.20, 140,466,175.80 and 91,730,929.60

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Solution

The fourth proportional to 93,644,117.20, 140,466,175.80 and 91,730,929.60 is: 137,596,394.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,644,117.20 : 140,466,175.80 = 91,730,929.60 : x
  2. Step 2: Convert to fraction form
    93,644,117.20/140,466,175.80 = 91,730,929.60/x
  3. Step 3: Cross multiply
    93,644,117.20x = 140,466,175.80 × 91,730,929.60
  4. Step 4: Simplify right side
    93,644,117.20x = 12,885,092,883,491,024
  5. Step 5: Solve for x
    x = 12,885,092,883,491,024/93,644,117.20
  6. Step 6: Final answer
    x = 137,596,394.40

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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.