Home / 93,644,117.70-140,466,176.55-91,730,930.10

Finding the Fourth Proportional to 93,644,117.70, 140,466,176.55 and 91,730,930.10

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Solution

The fourth proportional to 93,644,117.70, 140,466,176.55 and 91,730,930.10 is: 137,596,395.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,644,117.70 : 140,466,176.55 = 91,730,930.10 : x
  2. Step 2: Convert to fraction form
    93,644,117.70/140,466,176.55 = 91,730,930.10/x
  3. Step 3: Cross multiply
    93,644,117.70x = 140,466,176.55 × 91,730,930.10
  4. Step 4: Simplify right side
    93,644,117.70x = 12,885,093,022,522,310
  5. Step 5: Solve for x
    x = 12,885,093,022,522,310/93,644,117.70
  6. Step 6: Final answer
    x = 137,596,395.15

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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.