Home / 29,023,407.88-43,541,410.38-8,828,125

Finding the Fourth Proportional to 29,023,407.88, 43,541,410.38 and 8,828,125

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Solution

The fourth proportional to 29,023,407.88, 43,541,410.38 and 8,828,125 is: 13,244,103.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,023,407.88 : 43,541,410.38 = 8,828,125 : x
  2. Step 2: Convert to fraction form
    29,023,407.88/43,541,410.38 = 8,828,125/x
  3. Step 3: Cross multiply
    29,023,407.88x = 43,541,410.38 × 8,828,125
  4. Step 4: Simplify right side
    29,023,407.88x = 384,389,013,510,937.50
  5. Step 5: Solve for x
    x = 384,389,013,510,937.50/29,023,407.88
  6. Step 6: Final answer
    x = 13,244,103.35

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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.