Home / 187,255,439.00-280,994,122.78-104,326,603.61

Finding the Fourth Proportional to 187,255,439.00, 280,994,122.78 and 104,326,603.61

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Solution

The fourth proportional to 187,255,439.00, 280,994,122.78 and 104,326,603.61 is: 156,551,727.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,255,439.00 : 280,994,122.78 = 104,326,603.61 : x
  2. Step 2: Convert to fraction form
    187,255,439.00/280,994,122.78 = 104,326,603.61/x
  3. Step 3: Cross multiply
    187,255,439.00x = 280,994,122.78 × 104,326,603.61
  4. Step 4: Simplify right side
    187,255,439.00x = 29,315,162,465,107,924
  5. Step 5: Solve for x
    x = 29,315,162,465,107,924/187,255,439.00
  6. Step 6: Final answer
    x = 156,551,727.53

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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.