Home / 22,693,087.84-31,312,178.24-13,526,583.52

Finding the Fourth Proportional to 22,693,087.84, 31,312,178.24 and 13,526,583.52

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Solution

The fourth proportional to 22,693,087.84, 31,312,178.24 and 13,526,583.52 is: 18,664,132.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,693,087.84 : 31,312,178.24 = 13,526,583.52 : x
  2. Step 2: Convert to fraction form
    22,693,087.84/31,312,178.24 = 13,526,583.52/x
  3. Step 3: Cross multiply
    22,693,087.84x = 31,312,178.24 × 13,526,583.52
  4. Step 4: Simplify right side
    22,693,087.84x = 423,546,794,156,486.56
  5. Step 5: Solve for x
    x = 423,546,794,156,486.56/22,693,087.84
  6. Step 6: Final answer
    x = 18,664,132.32

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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.