Home / 35,786,039.20-53,616,073.20-30,747,191.20

Finding the Fourth Proportional to 35,786,039.20, 53,616,073.20 and 30,747,191.20

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Solution

The fourth proportional to 35,786,039.20, 53,616,073.20 and 30,747,191.20 is: 46,066,669.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,786,039.20 : 53,616,073.20 = 30,747,191.20 : x
  2. Step 2: Convert to fraction form
    35,786,039.20/53,616,073.20 = 30,747,191.20/x
  3. Step 3: Cross multiply
    35,786,039.20x = 53,616,073.20 × 30,747,191.20
  4. Step 4: Simplify right side
    35,786,039.20x = 1,648,543,654,073,596
  5. Step 5: Solve for x
    x = 1,648,543,654,073,596/35,786,039.20
  6. Step 6: Final answer
    x = 46,066,669.88

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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.