Home / 17,126,235.63-25,711,275.84-14,712,829.20

Finding the Fourth Proportional to 17,126,235.63, 25,711,275.84 and 14,712,829.20

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Solution

The fourth proportional to 17,126,235.63, 25,711,275.84 and 14,712,829.20 is: 22,088,076.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,126,235.63 : 25,711,275.84 = 14,712,829.20 : x
  2. Step 2: Convert to fraction form
    17,126,235.63/25,711,275.84 = 14,712,829.20/x
  3. Step 3: Cross multiply
    17,126,235.63x = 25,711,275.84 × 14,712,829.20
  4. Step 4: Simplify right side
    17,126,235.63x = 378,285,609,948,006.50
  5. Step 5: Solve for x
    x = 378,285,609,948,006.50/17,126,235.63
  6. Step 6: Final answer
    x = 22,088,076.92

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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.