Home / 54,346,748.85-74,998,839.57-29,567,113.47

Finding the Fourth Proportional to 54,346,748.85, 74,998,839.57 and 29,567,113.47

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Solution

The fourth proportional to 54,346,748.85, 74,998,839.57 and 29,567,113.47 is: 40,802,794.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,346,748.85 : 74,998,839.57 = 29,567,113.47 : x
  2. Step 2: Convert to fraction form
    54,346,748.85/74,998,839.57 = 29,567,113.47/x
  3. Step 3: Cross multiply
    54,346,748.85x = 74,998,839.57 × 29,567,113.47
  4. Step 4: Simplify right side
    54,346,748.85x = 2,217,499,199,684,515.75
  5. Step 5: Solve for x
    x = 2,217,499,199,684,515.75/54,346,748.85
  6. Step 6: Final answer
    x = 40,802,794.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.