Home / 29,553,407.20-44,358,104.40-18,215,999.20

Finding the Fourth Proportional to 29,553,407.20, 44,358,104.40 and 18,215,999.20

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Solution

The fourth proportional to 29,553,407.20, 44,358,104.40 and 18,215,999.20 is: 27,341,253.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,553,407.20 : 44,358,104.40 = 18,215,999.20 : x
  2. Step 2: Convert to fraction form
    29,553,407.20/44,358,104.40 = 18,215,999.20/x
  3. Step 3: Cross multiply
    29,553,407.20x = 44,358,104.40 × 18,215,999.20
  4. Step 4: Simplify right side
    29,553,407.20x = 808,027,194,263,916.38
  5. Step 5: Solve for x
    x = 808,027,194,263,916.38/29,553,407.20
  6. Step 6: Final answer
    x = 27,341,253.37

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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.