Home / 64,298,403.56-88,732,552.52-34,930,198.87

Finding the Fourth Proportional to 64,298,403.56, 88,732,552.52 and 34,930,198.87

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Solution

The fourth proportional to 64,298,403.56, 88,732,552.52 and 34,930,198.87 is: 48,204,084.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,298,403.56 : 88,732,552.52 = 34,930,198.87 : x
  2. Step 2: Convert to fraction form
    64,298,403.56/88,732,552.52 = 34,930,198.87/x
  3. Step 3: Cross multiply
    64,298,403.56x = 88,732,552.52 × 34,930,198.87
  4. Step 4: Simplify right side
    64,298,403.56x = 3,099,445,705,766,319.50
  5. Step 5: Solve for x
    x = 3,099,445,705,766,319.50/64,298,403.56
  6. Step 6: Final answer
    x = 48,204,084.93

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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.