Home / 75,580,660.80-113,382,050.40-24,453,979.20

Finding the Fourth Proportional to 75,580,660.80, 113,382,050.40 and 24,453,979.20

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Solution

The fourth proportional to 75,580,660.80, 113,382,050.40 and 24,453,979.20 is: 36,684,546.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,580,660.80 : 113,382,050.40 = 24,453,979.20 : x
  2. Step 2: Convert to fraction form
    75,580,660.80/113,382,050.40 = 24,453,979.20/x
  3. Step 3: Cross multiply
    75,580,660.80x = 113,382,050.40 × 24,453,979.20
  4. Step 4: Simplify right side
    75,580,660.80x = 2,772,642,302,134,951.50
  5. Step 5: Solve for x
    x = 2,772,642,302,134,951.50/75,580,660.80
  6. Step 6: Final answer
    x = 36,684,546.98

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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.