Home / 29,001,664.69-40,023,349.55-16,614,152.24

Finding the Fourth Proportional to 29,001,664.69, 40,023,349.55 and 16,614,152.24

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Solution

The fourth proportional to 29,001,664.69, 40,023,349.55 and 16,614,152.24 is: 22,928,132.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,001,664.69 : 40,023,349.55 = 16,614,152.24 : x
  2. Step 2: Convert to fraction form
    29,001,664.69/40,023,349.55 = 16,614,152.24/x
  3. Step 3: Cross multiply
    29,001,664.69x = 40,023,349.55 × 16,614,152.24
  4. Step 4: Simplify right side
    29,001,664.69x = 664,954,022,629,418
  5. Step 5: Solve for x
    x = 664,954,022,629,418/29,001,664.69
  6. Step 6: Final answer
    x = 22,928,132.91

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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.