Home / 22,473,498.72-31,008,034.80-13,652,773.68

Finding the Fourth Proportional to 22,473,498.72, 31,008,034.80 and 13,652,773.68

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Solution

The fourth proportional to 22,473,498.72, 31,008,034.80 and 13,652,773.68 is: 18,837,551.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,473,498.72 : 31,008,034.80 = 13,652,773.68 : x
  2. Step 2: Convert to fraction form
    22,473,498.72/31,008,034.80 = 13,652,773.68/x
  3. Step 3: Cross multiply
    22,473,498.72x = 31,008,034.80 × 13,652,773.68
  4. Step 4: Simplify right side
    22,473,498.72x = 423,345,681,385,964.06
  5. Step 5: Solve for x
    x = 423,345,681,385,964.06/22,473,498.72
  6. Step 6: Final answer
    x = 18,837,551.14

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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.