Home / 16,842,217.68-23,242,399.38-9,298,584.90

Finding the Fourth Proportional to 16,842,217.68, 23,242,399.38 and 9,298,584.90

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Solution

The fourth proportional to 16,842,217.68, 23,242,399.38 and 9,298,584.90 is: 12,832,123.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,842,217.68 : 23,242,399.38 = 9,298,584.90 : x
  2. Step 2: Convert to fraction form
    16,842,217.68/23,242,399.38 = 9,298,584.90/x
  3. Step 3: Cross multiply
    16,842,217.68x = 23,242,399.38 × 9,298,584.90
  4. Step 4: Simplify right side
    16,842,217.68x = 216,121,423,914,637.38
  5. Step 5: Solve for x
    x = 216,121,423,914,637.38/16,842,217.68
  6. Step 6: Final answer
    x = 12,832,123.89

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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.