Home / 160,899,433.80-241,475,121.90-74,648,527.80

Finding the Fourth Proportional to 160,899,433.80, 241,475,121.90 and 74,648,527.80

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Solution

The fourth proportional to 160,899,433.80, 241,475,121.90 and 74,648,527.80 is: 112,031,235.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,899,433.80 : 241,475,121.90 = 74,648,527.80 : x
  2. Step 2: Convert to fraction form
    160,899,433.80/241,475,121.90 = 74,648,527.80/x
  3. Step 3: Cross multiply
    160,899,433.80x = 241,475,121.90 × 74,648,527.80
  4. Step 4: Simplify right side
    160,899,433.80x = 18,025,762,350,160,540
  5. Step 5: Solve for x
    x = 18,025,762,350,160,540/160,899,433.80
  6. Step 6: Final answer
    x = 112,031,235.44

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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.