Home / 27,116,025.76-37,404,495.12-16,244,711.20

Finding the Fourth Proportional to 27,116,025.76, 37,404,495.12 and 16,244,711.20

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Solution

The fourth proportional to 27,116,025.76, 37,404,495.12 and 16,244,711.20 is: 22,408,343.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,116,025.76 : 37,404,495.12 = 16,244,711.20 : x
  2. Step 2: Convert to fraction form
    27,116,025.76/37,404,495.12 = 16,244,711.20/x
  3. Step 3: Cross multiply
    27,116,025.76x = 37,404,495.12 × 16,244,711.20
  4. Step 4: Simplify right side
    27,116,025.76x = 607,625,220,806,209.25
  5. Step 5: Solve for x
    x = 607,625,220,806,209.25/27,116,025.76
  6. Step 6: Final answer
    x = 22,408,343.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.