Home / 16,904,299.24-23,327,909.04-9,169,332.22

Finding the Fourth Proportional to 16,904,299.24, 23,327,909.04 and 9,169,332.22

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Solution

The fourth proportional to 16,904,299.24, 23,327,909.04 and 9,169,332.22 is: 12,653,665.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,904,299.24 : 23,327,909.04 = 9,169,332.22 : x
  2. Step 2: Convert to fraction form
    16,904,299.24/23,327,909.04 = 9,169,332.22/x
  3. Step 3: Cross multiply
    16,904,299.24x = 23,327,909.04 × 9,169,332.22
  4. Step 4: Simplify right side
    16,904,299.24x = 213,901,347,985,701.28
  5. Step 5: Solve for x
    x = 213,901,347,985,701.28/16,904,299.24
  6. Step 6: Final answer
    x = 12,653,665.49

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1.5x scale

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.