Home / 88,853,790.02-122,617,524.35-49,695,535.88

Finding the Fourth Proportional to 88,853,790.02, 122,617,524.35 and 49,695,535.88

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Solution

The fourth proportional to 88,853,790.02, 122,617,524.35 and 49,695,535.88 is: 68,579,444.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,853,790.02 : 122,617,524.35 = 49,695,535.88 : x
  2. Step 2: Convert to fraction form
    88,853,790.02/122,617,524.35 = 49,695,535.88/x
  3. Step 3: Cross multiply
    88,853,790.02x = 122,617,524.35 × 49,695,535.88
  4. Step 4: Simplify right side
    88,853,790.02x = 6,093,543,581,233,600
  5. Step 5: Solve for x
    x = 6,093,543,581,233,600/88,853,790.02
  6. Step 6: Final answer
    x = 68,579,444.72

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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.