Home / 16,414,535.52-22,653,231.12-9,072,210.87

Finding the Fourth Proportional to 16,414,535.52, 22,653,231.12 and 9,072,210.87

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Solution

The fourth proportional to 16,414,535.52, 22,653,231.12 and 9,072,210.87 is: 12,520,298.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,414,535.52 : 22,653,231.12 = 9,072,210.87 : x
  2. Step 2: Convert to fraction form
    16,414,535.52/22,653,231.12 = 9,072,210.87/x
  3. Step 3: Cross multiply
    16,414,535.52x = 22,653,231.12 × 9,072,210.87
  4. Step 4: Simplify right side
    16,414,535.52x = 205,514,889,607,486.25
  5. Step 5: Solve for x
    x = 205,514,889,607,486.25/16,414,535.52
  6. Step 6: Final answer
    x = 12,520,298.81

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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.