Home / 29,057,748.16-40,099,690.56-16,841,691.04

Finding the Fourth Proportional to 29,057,748.16, 40,099,690.56 and 16,841,691.04

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Solution

The fourth proportional to 29,057,748.16, 40,099,690.56 and 16,841,691.04 is: 23,241,532.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,057,748.16 : 40,099,690.56 = 16,841,691.04 : x
  2. Step 2: Convert to fraction form
    29,057,748.16/40,099,690.56 = 16,841,691.04/x
  3. Step 3: Cross multiply
    29,057,748.16x = 40,099,690.56 × 16,841,691.04
  4. Step 4: Simplify right side
    29,057,748.16x = 675,346,599,211,124.62
  5. Step 5: Solve for x
    x = 675,346,599,211,124.62/29,057,748.16
  6. Step 6: Final answer
    x = 23,241,532.53

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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.