Home / 63,008,885.06-86,894,476.03-43,191,450.17

Finding the Fourth Proportional to 63,008,885.06, 86,894,476.03 and 43,191,450.17

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Solution

The fourth proportional to 63,008,885.06, 86,894,476.03 and 43,191,450.17 is: 59,564,590.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,008,885.06 : 86,894,476.03 = 43,191,450.17 : x
  2. Step 2: Convert to fraction form
    63,008,885.06/86,894,476.03 = 43,191,450.17/x
  3. Step 3: Cross multiply
    63,008,885.06x = 86,894,476.03 × 43,191,450.17
  4. Step 4: Simplify right side
    63,008,885.06x = 3,753,098,431,169,600
  5. Step 5: Solve for x
    x = 3,753,098,431,169,600/63,008,885.06
  6. Step 6: Final answer
    x = 59,564,590.42

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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.