Home / 93,679,096.10-129,274,376.01-51,865,025.18

Finding the Fourth Proportional to 93,679,096.10, 129,274,376.01 and 51,865,025.18

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Solution

The fourth proportional to 93,679,096.10, 129,274,376.01 and 51,865,025.18 is: 71,572,197.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,679,096.10 : 129,274,376.01 = 51,865,025.18 : x
  2. Step 2: Convert to fraction form
    93,679,096.10/129,274,376.01 = 51,865,025.18/x
  3. Step 3: Cross multiply
    93,679,096.10x = 129,274,376.01 × 51,865,025.18
  4. Step 4: Simplify right side
    93,679,096.10x = 6,704,818,766,887,438
  5. Step 5: Solve for x
    x = 6,704,818,766,887,438/93,679,096.10
  6. Step 6: Final answer
    x = 71,572,197.49

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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.