Home / 79,798,399.32-110,119,591.62-44,990,787.72

Finding the Fourth Proportional to 79,798,399.32, 110,119,591.62 and 44,990,787.72

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Solution

The fourth proportional to 79,798,399.32, 110,119,591.62 and 44,990,787.72 is: 62,086,047.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,798,399.32 : 110,119,591.62 = 44,990,787.72 : x
  2. Step 2: Convert to fraction form
    79,798,399.32/110,119,591.62 = 44,990,787.72/x
  3. Step 3: Cross multiply
    79,798,399.32x = 110,119,591.62 × 44,990,787.72
  4. Step 4: Simplify right side
    79,798,399.32x = 4,954,367,170,388,511
  5. Step 5: Solve for x
    x = 4,954,367,170,388,511/79,798,399.32
  6. Step 6: Final answer
    x = 62,086,047.00

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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.