Home / 25,197,166.50-34,753,523.56-19,002,473.97

Finding the Fourth Proportional to 25,197,166.50, 34,753,523.56 and 19,002,473.97

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Solution

The fourth proportional to 25,197,166.50, 34,753,523.56 and 19,002,473.97 is: 26,209,412.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,197,166.50 : 34,753,523.56 = 19,002,473.97 : x
  2. Step 2: Convert to fraction form
    25,197,166.50/34,753,523.56 = 19,002,473.97/x
  3. Step 3: Cross multiply
    25,197,166.50x = 34,753,523.56 × 19,002,473.97
  4. Step 4: Simplify right side
    25,197,166.50x = 660,402,926,761,294.12
  5. Step 5: Solve for x
    x = 660,402,926,761,294.12/25,197,166.50
  6. Step 6: Final answer
    x = 26,209,412.34

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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.