Home / 9,845,647.20-14,761,472.40-3,778,034.40

Finding the Fourth Proportional to 9,845,647.20, 14,761,472.40 and 3,778,034.40

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Solution

The fourth proportional to 9,845,647.20, 14,761,472.40 and 3,778,034.40 is: 5,664,366.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,845,647.20 : 14,761,472.40 = 3,778,034.40 : x
  2. Step 2: Convert to fraction form
    9,845,647.20/14,761,472.40 = 3,778,034.40/x
  3. Step 3: Cross multiply
    9,845,647.20x = 14,761,472.40 × 3,778,034.40
  4. Step 4: Simplify right side
    9,845,647.20x = 55,769,350,521,850.56
  5. Step 5: Solve for x
    x = 55,769,350,521,850.56/9,845,647.20
  6. Step 6: Final answer
    x = 5,664,366.13

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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.