Home / 43,776,006.10-65,664,009.15-41,424,543.70

Finding the Fourth Proportional to 43,776,006.10, 65,664,009.15 and 41,424,543.70

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Solution

The fourth proportional to 43,776,006.10, 65,664,009.15 and 41,424,543.70 is: 62,136,815.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,776,006.10 : 65,664,009.15 = 41,424,543.70 : x
  2. Step 2: Convert to fraction form
    43,776,006.10/65,664,009.15 = 41,424,543.70/x
  3. Step 3: Cross multiply
    43,776,006.10x = 65,664,009.15 × 41,424,543.70
  4. Step 4: Simplify right side
    43,776,006.10x = 2,720,101,616,551,375
  5. Step 5: Solve for x
    x = 2,720,101,616,551,375/43,776,006.10
  6. Step 6: Final answer
    x = 62,136,815.55

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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.