Home / 49,014,993.20-73,514,616.60-14,928,411.20

Finding the Fourth Proportional to 49,014,993.20, 73,514,616.60 and 14,928,411.20

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Solution

The fourth proportional to 49,014,993.20, 73,514,616.60 and 14,928,411.20 is: 22,390,218.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,014,993.20 : 73,514,616.60 = 14,928,411.20 : x
  2. Step 2: Convert to fraction form
    49,014,993.20/73,514,616.60 = 14,928,411.20/x
  3. Step 3: Cross multiply
    49,014,993.20x = 73,514,616.60 × 14,928,411.20
  4. Step 4: Simplify right side
    49,014,993.20x = 1,097,456,425,815,145.75
  5. Step 5: Solve for x
    x = 1,097,456,425,815,145.75/49,014,993.20
  6. Step 6: Final answer
    x = 22,390,218.87

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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.