Home / 48,513,642.80-72,770,464.20-23,004,474.80

Finding the Fourth Proportional to 48,513,642.80, 72,770,464.20 and 23,004,474.80

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Solution

The fourth proportional to 48,513,642.80, 72,770,464.20 and 23,004,474.80 is: 34,506,712.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,513,642.80 : 72,770,464.20 = 23,004,474.80 : x
  2. Step 2: Convert to fraction form
    48,513,642.80/72,770,464.20 = 23,004,474.80/x
  3. Step 3: Cross multiply
    48,513,642.80x = 72,770,464.20 × 23,004,474.80
  4. Step 4: Simplify right side
    48,513,642.80x = 1,674,046,309,873,202.25
  5. Step 5: Solve for x
    x = 1,674,046,309,873,202.25/48,513,642.80
  6. Step 6: Final answer
    x = 34,506,712.20

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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.