Home / 63,869,823.12-88,140,288.26-34,501,150.97

Finding the Fourth Proportional to 63,869,823.12, 88,140,288.26 and 34,501,150.97

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Solution

The fourth proportional to 63,869,823.12, 88,140,288.26 and 34,501,150.97 is: 47,611,551.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,869,823.12 : 88,140,288.26 = 34,501,150.97 : x
  2. Step 2: Convert to fraction form
    63,869,823.12/88,140,288.26 = 34,501,150.97/x
  3. Step 3: Cross multiply
    63,869,823.12x = 88,140,288.26 × 34,501,150.97
  4. Step 4: Simplify right side
    63,869,823.12x = 3,040,941,391,951,539
  5. Step 5: Solve for x
    x = 3,040,941,391,951,539/63,869,823.12
  6. Step 6: Final answer
    x = 47,611,551.80

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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.