Home / 95,788,052.60-143,682,078.90-42,040,340.60

Finding the Fourth Proportional to 95,788,052.60, 143,682,078.90 and 42,040,340.60

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Solution

The fourth proportional to 95,788,052.60, 143,682,078.90 and 42,040,340.60 is: 63,060,510.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,788,052.60 : 143,682,078.90 = 42,040,340.60 : x
  2. Step 2: Convert to fraction form
    95,788,052.60/143,682,078.90 = 42,040,340.60/x
  3. Step 3: Cross multiply
    95,788,052.60x = 143,682,078.90 × 42,040,340.60
  4. Step 4: Simplify right side
    95,788,052.60x = 6,040,443,535,072,074
  5. Step 5: Solve for x
    x = 6,040,443,535,072,074/95,788,052.60
  6. Step 6: Final answer
    x = 63,060,510.90

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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.