Home / 16,753,246.77-23,121,471.15-9,411,094.11

Finding the Fourth Proportional to 16,753,246.77, 23,121,471.15 and 9,411,094.11

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Solution

The fourth proportional to 16,753,246.77, 23,121,471.15 and 9,411,094.11 is: 12,988,428.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753,246.77 : 23,121,471.15 = 9,411,094.11 : x
  2. Step 2: Convert to fraction form
    16,753,246.77/23,121,471.15 = 9,411,094.11/x
  3. Step 3: Cross multiply
    16,753,246.77x = 23,121,471.15 × 9,411,094.11
  4. Step 4: Simplify right side
    16,753,246.77x = 217,598,340,954,299.91
  5. Step 5: Solve for x
    x = 217,598,340,954,299.91/16,753,246.77
  6. Step 6: Final answer
    x = 12,988,428.09

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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.