Home / 49,927,900.80-74,891,851.20-32,921,788.80

Finding the Fourth Proportional to 49,927,900.80, 74,891,851.20 and 32,921,788.80

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Solution

The fourth proportional to 49,927,900.80, 74,891,851.20 and 32,921,788.80 is: 49,382,683.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,927,900.80 : 74,891,851.20 = 32,921,788.80 : x
  2. Step 2: Convert to fraction form
    49,927,900.80/74,891,851.20 = 32,921,788.80/x
  3. Step 3: Cross multiply
    49,927,900.80x = 74,891,851.20 × 32,921,788.80
  4. Step 4: Simplify right side
    49,927,900.80x = 2,465,573,708,047,426.50
  5. Step 5: Solve for x
    x = 2,465,573,708,047,426.50/49,927,900.80
  6. Step 6: Final answer
    x = 49,382,683.20

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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.