Home / 44,712,314.20-66,985,802.70-25,485,959.80

Finding the Fourth Proportional to 44,712,314.20, 66,985,802.70 and 25,485,959.80

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Solution

The fourth proportional to 44,712,314.20, 66,985,802.70 and 25,485,959.80 is: 38,181,818.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,712,314.20 : 66,985,802.70 = 25,485,959.80 : x
  2. Step 2: Convert to fraction form
    44,712,314.20/66,985,802.70 = 25,485,959.80/x
  3. Step 3: Cross multiply
    44,712,314.20x = 66,985,802.70 × 25,485,959.80
  4. Step 4: Simplify right side
    44,712,314.20x = 1,707,197,474,782,931.50
  5. Step 5: Solve for x
    x = 1,707,197,474,782,931.50/44,712,314.20
  6. Step 6: Final answer
    x = 38,181,818.71

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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.