Home / 38,720,111.80-58,080,167.70-24,387,388.60

Finding the Fourth Proportional to 38,720,111.80, 58,080,167.70 and 24,387,388.60

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Solution

The fourth proportional to 38,720,111.80, 58,080,167.70 and 24,387,388.60 is: 36,581,082.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,720,111.80 : 58,080,167.70 = 24,387,388.60 : x
  2. Step 2: Convert to fraction form
    38,720,111.80/58,080,167.70 = 24,387,388.60/x
  3. Step 3: Cross multiply
    38,720,111.80x = 58,080,167.70 × 24,387,388.60
  4. Step 4: Simplify right side
    38,720,111.80x = 1,416,423,619,653,068.50
  5. Step 5: Solve for x
    x = 1,416,423,619,653,068.50/38,720,111.80
  6. Step 6: Final answer
    x = 36,581,082.90

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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.