Home / 24,780,816.51-34,198,096.52-13,618,003.55

Finding the Fourth Proportional to 24,780,816.51, 34,198,096.52 and 13,618,003.55

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Solution

The fourth proportional to 24,780,816.51, 34,198,096.52 and 13,618,003.55 is: 18,793,158.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,780,816.51 : 34,198,096.52 = 13,618,003.55 : x
  2. Step 2: Convert to fraction form
    24,780,816.51/34,198,096.52 = 13,618,003.55/x
  3. Step 3: Cross multiply
    24,780,816.51x = 34,198,096.52 × 13,618,003.55
  4. Step 4: Simplify right side
    24,780,816.51x = 465,709,799,868,021.50
  5. Step 5: Solve for x
    x = 465,709,799,868,021.50/24,780,816.51
  6. Step 6: Final answer
    x = 18,793,158.00

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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.