Home / 22,478,898.40-33,718,347.60-16,810,194.40

Finding the Fourth Proportional to 22,478,898.40, 33,718,347.60 and 16,810,194.40

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Solution

The fourth proportional to 22,478,898.40, 33,718,347.60 and 16,810,194.40 is: 25,215,291.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,478,898.40 : 33,718,347.60 = 16,810,194.40 : x
  2. Step 2: Convert to fraction form
    22,478,898.40/33,718,347.60 = 16,810,194.40/x
  3. Step 3: Cross multiply
    22,478,898.40x = 33,718,347.60 × 16,810,194.40
  4. Step 4: Simplify right side
    22,478,898.40x = 566,811,978,002,773.38
  5. Step 5: Solve for x
    x = 566,811,978,002,773.38/22,478,898.40
  6. Step 6: Final answer
    x = 25,215,291.60

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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.