Home / 28,757,951.10-43,136,926.65-22,333,419.90

Finding the Fourth Proportional to 28,757,951.10, 43,136,926.65 and 22,333,419.90

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Solution

The fourth proportional to 28,757,951.10, 43,136,926.65 and 22,333,419.90 is: 33,500,129.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,757,951.10 : 43,136,926.65 = 22,333,419.90 : x
  2. Step 2: Convert to fraction form
    28,757,951.10/43,136,926.65 = 22,333,419.90/x
  3. Step 3: Cross multiply
    28,757,951.10x = 43,136,926.65 × 22,333,419.90
  4. Step 4: Simplify right side
    28,757,951.10x = 963,395,096,069,950.25
  5. Step 5: Solve for x
    x = 963,395,096,069,950.25/28,757,951.10
  6. Step 6: Final answer
    x = 33,500,129.85

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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.