Home / 55,296,373.60-82,944,560.40-51,517,237.60

Finding the Fourth Proportional to 55,296,373.60, 82,944,560.40 and 51,517,237.60

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Solution

The fourth proportional to 55,296,373.60, 82,944,560.40 and 51,517,237.60 is: 77,275,856.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,373.60 : 82,944,560.40 = 51,517,237.60 : x
  2. Step 2: Convert to fraction form
    55,296,373.60/82,944,560.40 = 51,517,237.60/x
  3. Step 3: Cross multiply
    55,296,373.60x = 82,944,560.40 × 51,517,237.60
  4. Step 4: Simplify right side
    55,296,373.60x = 4,273,074,625,754,351.50
  5. Step 5: Solve for x
    x = 4,273,074,625,754,351.50/55,296,373.60
  6. Step 6: Final answer
    x = 77,275,856.40

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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.