Home / 237,024,124.80-355,536,187.20-83,668,963.20

Finding the Fourth Proportional to 237,024,124.80, 355,536,187.20 and 83,668,963.20

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Solution

The fourth proportional to 237,024,124.80, 355,536,187.20 and 83,668,963.20 is: 125,503,444.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,024,124.80 : 355,536,187.20 = 83,668,963.20 : x
  2. Step 2: Convert to fraction form
    237,024,124.80/355,536,187.20 = 83,668,963.20/x
  3. Step 3: Cross multiply
    237,024,124.80x = 355,536,187.20 × 83,668,963.20
  4. Step 4: Simplify right side
    237,024,124.80x = 29,747,344,163,105,112
  5. Step 5: Solve for x
    x = 29,747,344,163,105,112/237,024,124.80
  6. Step 6: Final answer
    x = 125,503,444.80

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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.