Home / 19,041,793.20-26,277,591.52-10,339,895.16

Finding the Fourth Proportional to 19,041,793.20, 26,277,591.52 and 10,339,895.16

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Solution

The fourth proportional to 19,041,793.20, 26,277,591.52 and 10,339,895.16 is: 14,269,010.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,041,793.20 : 26,277,591.52 = 10,339,895.16 : x
  2. Step 2: Convert to fraction form
    19,041,793.20/26,277,591.52 = 10,339,895.16/x
  3. Step 3: Cross multiply
    19,041,793.20x = 26,277,591.52 × 10,339,895.16
  4. Step 4: Simplify right side
    19,041,793.20x = 271,707,541,374,105.03
  5. Step 5: Solve for x
    x = 271,707,541,374,105.03/19,041,793.20
  6. Step 6: Final answer
    x = 14,269,010.20

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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.