Home / 36,117,275.28-54,175,767.12-13,082,818.80

Finding the Fourth Proportional to 36,117,275.28, 54,175,767.12 and 13,082,818.80

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Solution

The fourth proportional to 36,117,275.28, 54,175,767.12 and 13,082,818.80 is: 19,624,175.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,117,275.28 : 54,175,767.12 = 13,082,818.80 : x
  2. Step 2: Convert to fraction form
    36,117,275.28/54,175,767.12 = 13,082,818.80/x
  3. Step 3: Cross multiply
    36,117,275.28x = 54,175,767.12 × 13,082,818.80
  4. Step 4: Simplify right side
    36,117,275.28x = 708,771,744,581,957.88
  5. Step 5: Solve for x
    x = 708,771,744,581,957.88/36,117,275.28
  6. Step 6: Final answer
    x = 19,624,175.39

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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.