Home / 30,275,280.83-45,412,921.24-30,275,280.83

Finding the Fourth Proportional to 30,275,280.83, 45,412,921.24 and 30,275,280.83

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Solution

The fourth proportional to 30,275,280.83, 45,412,921.24 and 30,275,280.83 is: 45,412,921.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,275,280.83 : 45,412,921.24 = 30,275,280.83 : x
  2. Step 2: Convert to fraction form
    30,275,280.83/45,412,921.24 = 30,275,280.83/x
  3. Step 3: Cross multiply
    30,275,280.83x = 45,412,921.24 × 30,275,280.83
  4. Step 4: Simplify right side
    30,275,280.83x = 1,374,888,943,548,919
  5. Step 5: Solve for x
    x = 1,374,888,943,548,919/30,275,280.83
  6. Step 6: Final answer
    x = 45,412,921.24

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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.