Home / 129,034,536.80-193,551,805.20-33,296,424.80

Finding the Fourth Proportional to 129,034,536.80, 193,551,805.20 and 33,296,424.80

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Solution

The fourth proportional to 129,034,536.80, 193,551,805.20 and 33,296,424.80 is: 49,944,637.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,034,536.80 : 193,551,805.20 = 33,296,424.80 : x
  2. Step 2: Convert to fraction form
    129,034,536.80/193,551,805.20 = 33,296,424.80/x
  3. Step 3: Cross multiply
    129,034,536.80x = 193,551,805.20 × 33,296,424.80
  4. Step 4: Simplify right side
    129,034,536.80x = 6,444,583,126,746,049
  5. Step 5: Solve for x
    x = 6,444,583,126,746,049/129,034,536.80
  6. Step 6: Final answer
    x = 49,944,637.20

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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.