Home / 44,012,243.20-65,892,393.60-38,973,395.20

Finding the Fourth Proportional to 44,012,243.20, 65,892,393.60 and 38,973,395.20

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Solution

The fourth proportional to 44,012,243.20, 65,892,393.60 and 38,973,395.20 is: 58,348,543.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,012,243.20 : 65,892,393.60 = 38,973,395.20 : x
  2. Step 2: Convert to fraction form
    44,012,243.20/65,892,393.60 = 38,973,395.20/x
  3. Step 3: Cross multiply
    44,012,243.20x = 65,892,393.60 × 38,973,395.20
  4. Step 4: Simplify right side
    44,012,243.20x = 2,568,050,296,446,751
  5. Step 5: Solve for x
    x = 2,568,050,296,446,751/44,012,243.20
  6. Step 6: Final answer
    x = 58,348,543.72

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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.