Home / 38,363,119.80-57,543,352.92-9,609,503.28

Finding the Fourth Proportional to 38,363,119.80, 57,543,352.92 and 9,609,503.28

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Solution

The fourth proportional to 38,363,119.80, 57,543,352.92 and 9,609,503.28 is: 14,413,922.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,363,119.80 : 57,543,352.92 = 9,609,503.28 : x
  2. Step 2: Convert to fraction form
    38,363,119.80/57,543,352.92 = 9,609,503.28/x
  3. Step 3: Cross multiply
    38,363,119.80x = 57,543,352.92 × 9,609,503.28
  4. Step 4: Simplify right side
    38,363,119.80x = 552,963,038,626,937.56
  5. Step 5: Solve for x
    x = 552,963,038,626,937.56/38,363,119.80
  6. Step 6: Final answer
    x = 14,413,922.58

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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.