Home / 69,392,385.80-95,805,020.02-44,655,551.08

Finding the Fourth Proportional to 69,392,385.80, 95,805,020.02 and 44,655,551.08

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Solution

The fourth proportional to 69,392,385.80, 95,805,020.02 and 44,655,551.08 is: 61,652,671.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,392,385.80 : 95,805,020.02 = 44,655,551.08 : x
  2. Step 2: Convert to fraction form
    69,392,385.80/95,805,020.02 = 44,655,551.08/x
  3. Step 3: Cross multiply
    69,392,385.80x = 95,805,020.02 × 44,655,551.08
  4. Step 4: Simplify right side
    69,392,385.80x = 4,278,225,965,223,532.50
  5. Step 5: Solve for x
    x = 4,278,225,965,223,532.50/69,392,385.80
  6. Step 6: Final answer
    x = 61,652,671.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.