Home / 22,141,001.52-30,554,497.26-12,351,437.91

Finding the Fourth Proportional to 22,141,001.52, 30,554,497.26 and 12,351,437.91

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Solution

The fourth proportional to 22,141,001.52, 30,554,497.26 and 12,351,437.91 is: 17,044,936.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,141,001.52 : 30,554,497.26 = 12,351,437.91 : x
  2. Step 2: Convert to fraction form
    22,141,001.52/30,554,497.26 = 12,351,437.91/x
  3. Step 3: Cross multiply
    22,141,001.52x = 30,554,497.26 × 12,351,437.91
  4. Step 4: Simplify right side
    22,141,001.52x = 377,391,975,778,155.12
  5. Step 5: Solve for x
    x = 377,391,975,778,155.12/22,141,001.52
  6. Step 6: Final answer
    x = 17,044,936.99

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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.