Home / 39,367,152.20-59,050,728.30-33,131,577.80

Finding the Fourth Proportional to 39,367,152.20, 59,050,728.30 and 33,131,577.80

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Solution

The fourth proportional to 39,367,152.20, 59,050,728.30 and 33,131,577.80 is: 49,697,366.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,367,152.20 : 59,050,728.30 = 33,131,577.80 : x
  2. Step 2: Convert to fraction form
    39,367,152.20/59,050,728.30 = 33,131,577.80/x
  3. Step 3: Cross multiply
    39,367,152.20x = 59,050,728.30 × 33,131,577.80
  4. Step 4: Simplify right side
    39,367,152.20x = 1,956,443,798,818,111.75
  5. Step 5: Solve for x
    x = 1,956,443,798,818,111.75/39,367,152.20
  6. Step 6: Final answer
    x = 49,697,366.70

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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.