Home / 49,205,616.80-73,808,425.20-25,019,146.40

Finding the Fourth Proportional to 49,205,616.80, 73,808,425.20 and 25,019,146.40

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Solution

The fourth proportional to 49,205,616.80, 73,808,425.20 and 25,019,146.40 is: 37,528,719.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,205,616.80 : 73,808,425.20 = 25,019,146.40 : x
  2. Step 2: Convert to fraction form
    49,205,616.80/73,808,425.20 = 25,019,146.40/x
  3. Step 3: Cross multiply
    49,205,616.80x = 73,808,425.20 × 25,019,146.40
  4. Step 4: Simplify right side
    49,205,616.80x = 1,846,623,795,632,249.25
  5. Step 5: Solve for x
    x = 1,846,623,795,632,249.25/49,205,616.80
  6. Step 6: Final answer
    x = 37,528,719.60

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1.5x scale

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.