Home / 27,694,148.40-41,548,901.40-11,527,714.80

Finding the Fourth Proportional to 27,694,148.40, 41,548,901.40 and 11,527,714.80

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Solution

The fourth proportional to 27,694,148.40, 41,548,901.40 and 11,527,714.80 is: 17,294,768.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,694,148.40 : 41,548,901.40 = 11,527,714.80 : x
  2. Step 2: Convert to fraction form
    27,694,148.40/41,548,901.40 = 11,527,714.80/x
  3. Step 3: Cross multiply
    27,694,148.40x = 41,548,901.40 × 11,527,714.80
  4. Step 4: Simplify right side
    27,694,148.40x = 478,963,885,592,520.75
  5. Step 5: Solve for x
    x = 478,963,885,592,520.75/27,694,148.40
  6. Step 6: Final answer
    x = 17,294,768.51

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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.