Home / 29,163,638.10-43,734,959.55-14,781,926.10

Finding the Fourth Proportional to 29,163,638.10, 43,734,959.55 and 14,781,926.10

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Solution

The fourth proportional to 29,163,638.10, 43,734,959.55 and 14,781,926.10 is: 22,167,568.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,163,638.10 : 43,734,959.55 = 14,781,926.10 : x
  2. Step 2: Convert to fraction form
    29,163,638.10/43,734,959.55 = 14,781,926.10/x
  3. Step 3: Cross multiply
    29,163,638.10x = 43,734,959.55 × 14,781,926.10
  4. Step 4: Simplify right side
    29,163,638.10x = 646,486,940,054,589.25
  5. Step 5: Solve for x
    x = 646,486,940,054,589.25/29,163,638.10
  6. Step 6: Final answer
    x = 22,167,568.32

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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.