Home / 33,215,109.20-49,822,663.80-27,156,681.80

Finding the Fourth Proportional to 33,215,109.20, 49,822,663.80 and 27,156,681.80

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Solution

The fourth proportional to 33,215,109.20, 49,822,663.80 and 27,156,681.80 is: 40,735,022.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,215,109.20 : 49,822,663.80 = 27,156,681.80 : x
  2. Step 2: Convert to fraction form
    33,215,109.20/49,822,663.80 = 27,156,681.80/x
  3. Step 3: Cross multiply
    33,215,109.20x = 49,822,663.80 × 27,156,681.80
  4. Step 4: Simplify right side
    33,215,109.20x = 1,353,018,227,244,978.75
  5. Step 5: Solve for x
    x = 1,353,018,227,244,978.75/33,215,109.20
  6. Step 6: Final answer
    x = 40,735,022.70

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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.