Home / 43,403,750.73-59,869,930.53-25,750,154.91

Finding the Fourth Proportional to 43,403,750.73, 59,869,930.53 and 25,750,154.91

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Solution

The fourth proportional to 43,403,750.73, 59,869,930.53 and 25,750,154.91 is: 35,519,049.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,403,750.73 : 59,869,930.53 = 25,750,154.91 : x
  2. Step 2: Convert to fraction form
    43,403,750.73/59,869,930.53 = 25,750,154.91/x
  3. Step 3: Cross multiply
    43,403,750.73x = 59,869,930.53 × 25,750,154.91
  4. Step 4: Simplify right side
    43,403,750.73x = 1,541,659,985,919,513.75
  5. Step 5: Solve for x
    x = 1,541,659,985,919,513.75/43,403,750.73
  6. Step 6: Final answer
    x = 35,519,049.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.