Home / 53,901,023.80-80,851,535.70-44,813,382.70

Finding the Fourth Proportional to 53,901,023.80, 80,851,535.70 and 44,813,382.70

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Solution

The fourth proportional to 53,901,023.80, 80,851,535.70 and 44,813,382.70 is: 67,220,074.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,901,023.80 : 80,851,535.70 = 44,813,382.70 : x
  2. Step 2: Convert to fraction form
    53,901,023.80/80,851,535.70 = 44,813,382.70/x
  3. Step 3: Cross multiply
    53,901,023.80x = 80,851,535.70 × 44,813,382.70
  4. Step 4: Simplify right side
    53,901,023.80x = 3,623,230,811,206,813
  5. Step 5: Solve for x
    x = 3,623,230,811,206,813/53,901,023.80
  6. Step 6: Final answer
    x = 67,220,074.05

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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.