Home / 14,681,641.70-22,022,462.55-10,902,505.70

Finding the Fourth Proportional to 14,681,641.70, 22,022,462.55 and 10,902,505.70

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Solution

The fourth proportional to 14,681,641.70, 22,022,462.55 and 10,902,505.70 is: 16,353,758.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,681,641.70 : 22,022,462.55 = 10,902,505.70 : x
  2. Step 2: Convert to fraction form
    14,681,641.70/22,022,462.55 = 10,902,505.70/x
  3. Step 3: Cross multiply
    14,681,641.70x = 22,022,462.55 × 10,902,505.70
  4. Step 4: Simplify right side
    14,681,641.70x = 240,100,023,479,411.53
  5. Step 5: Solve for x
    x = 240,100,023,479,411.53/14,681,641.70
  6. Step 6: Final answer
    x = 16,353,758.55

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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.