Home / 130,704,016.80-196,056,025.20-59,040,400.80

Finding the Fourth Proportional to 130,704,016.80, 196,056,025.20 and 59,040,400.80

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Solution

The fourth proportional to 130,704,016.80, 196,056,025.20 and 59,040,400.80 is: 88,560,601.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,704,016.80 : 196,056,025.20 = 59,040,400.80 : x
  2. Step 2: Convert to fraction form
    130,704,016.80/196,056,025.20 = 59,040,400.80/x
  3. Step 3: Cross multiply
    130,704,016.80x = 196,056,025.20 × 59,040,400.80
  4. Step 4: Simplify right side
    130,704,016.80x = 11,575,226,307,062,898
  5. Step 5: Solve for x
    x = 11,575,226,307,062,898/130,704,016.80
  6. Step 6: Final answer
    x = 88,560,601.20

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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.