Home / 42,532,695.80-63,799,043.70-35,446,815.80

Finding the Fourth Proportional to 42,532,695.80, 63,799,043.70 and 35,446,815.80

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Solution

The fourth proportional to 42,532,695.80, 63,799,043.70 and 35,446,815.80 is: 53,170,223.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,532,695.80 : 63,799,043.70 = 35,446,815.80 : x
  2. Step 2: Convert to fraction form
    42,532,695.80/63,799,043.70 = 35,446,815.80/x
  3. Step 3: Cross multiply
    42,532,695.80x = 63,799,043.70 × 35,446,815.80
  4. Step 4: Simplify right side
    42,532,695.80x = 2,261,472,950,250,050.50
  5. Step 5: Solve for x
    x = 2,261,472,950,250,050.50/42,532,695.80
  6. Step 6: Final answer
    x = 53,170,223.70

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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.