Home / 16,524,286.48-22,803,060.42-9,181,929.70

Finding the Fourth Proportional to 16,524,286.48, 22,803,060.42 and 9,181,929.70

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Solution

The fourth proportional to 16,524,286.48, 22,803,060.42 and 9,181,929.70 is: 12,670,810.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,524,286.48 : 22,803,060.42 = 9,181,929.70 : x
  2. Step 2: Convert to fraction form
    16,524,286.48/22,803,060.42 = 9,181,929.70/x
  3. Step 3: Cross multiply
    16,524,286.48x = 22,803,060.42 × 9,181,929.70
  4. Step 4: Simplify right side
    16,524,286.48x = 209,376,097,721,292.47
  5. Step 5: Solve for x
    x = 209,376,097,721,292.47/16,524,286.48
  6. Step 6: Final answer
    x = 12,670,810.20

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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.