Home / 18,368,151.60-27,552,227.40-16,128,663.60

Finding the Fourth Proportional to 18,368,151.60, 27,552,227.40 and 16,128,663.60

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Solution

The fourth proportional to 18,368,151.60, 27,552,227.40 and 16,128,663.60 is: 24,192,995.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,368,151.60 : 27,552,227.40 = 16,128,663.60 : x
  2. Step 2: Convert to fraction form
    18,368,151.60/27,552,227.40 = 16,128,663.60/x
  3. Step 3: Cross multiply
    18,368,151.60x = 27,552,227.40 × 16,128,663.60
  4. Step 4: Simplify right side
    18,368,151.60x = 444,380,607,165,302.62
  5. Step 5: Solve for x
    x = 444,380,607,165,302.62/18,368,151.60
  6. Step 6: Final answer
    x = 24,192,995.40

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1.5x scale

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.