Home / 39,912,233.70-59,868,350.55-17,237,417.70

Finding the Fourth Proportional to 39,912,233.70, 59,868,350.55 and 17,237,417.70

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Solution

The fourth proportional to 39,912,233.70, 59,868,350.55 and 17,237,417.70 is: 25,856,126.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,912,233.70 : 59,868,350.55 = 17,237,417.70 : x
  2. Step 2: Convert to fraction form
    39,912,233.70/59,868,350.55 = 17,237,417.70/x
  3. Step 3: Cross multiply
    39,912,233.70x = 59,868,350.55 × 17,237,417.70
  4. Step 4: Simplify right side
    39,912,233.70x = 1,031,975,765,440,374.62
  5. Step 5: Solve for x
    x = 1,031,975,765,440,374.62/39,912,233.70
  6. Step 6: Final answer
    x = 25,856,126.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.