Home / 93,524,666.10-140,286,999.15-91,930,343.10

Finding the Fourth Proportional to 93,524,666.10, 140,286,999.15 and 91,930,343.10

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Solution

The fourth proportional to 93,524,666.10, 140,286,999.15 and 91,930,343.10 is: 137,895,514.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,524,666.10 : 140,286,999.15 = 91,930,343.10 : x
  2. Step 2: Convert to fraction form
    93,524,666.10/140,286,999.15 = 91,930,343.10/x
  3. Step 3: Cross multiply
    93,524,666.10x = 140,286,999.15 × 91,930,343.10
  4. Step 4: Simplify right side
    93,524,666.10x = 12,896,631,964,328,908
  5. Step 5: Solve for x
    x = 12,896,631,964,328,908/93,524,666.10
  6. Step 6: Final answer
    x = 137,895,514.65

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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.