Home / 75,073,246.80-112,609,870.20-58,948,933.20

Finding the Fourth Proportional to 75,073,246.80, 112,609,870.20 and 58,948,933.20

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Solution

The fourth proportional to 75,073,246.80, 112,609,870.20 and 58,948,933.20 is: 88,423,399.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,073,246.80 : 112,609,870.20 = 58,948,933.20 : x
  2. Step 2: Convert to fraction form
    75,073,246.80/112,609,870.20 = 58,948,933.20/x
  3. Step 3: Cross multiply
    75,073,246.80x = 112,609,870.20 × 58,948,933.20
  4. Step 4: Simplify right side
    75,073,246.80x = 6,638,231,716,080,471
  5. Step 5: Solve for x
    x = 6,638,231,716,080,471/75,073,246.80
  6. Step 6: Final answer
    x = 88,423,399.80

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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.