Home / 49,723,573.20-74,585,359.80-25,454,434.20

Finding the Fourth Proportional to 49,723,573.20, 74,585,359.80 and 25,454,434.20

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Solution

The fourth proportional to 49,723,573.20, 74,585,359.80 and 25,454,434.20 is: 38,181,651.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,723,573.20 : 74,585,359.80 = 25,454,434.20 : x
  2. Step 2: Convert to fraction form
    49,723,573.20/74,585,359.80 = 25,454,434.20/x
  3. Step 3: Cross multiply
    49,723,573.20x = 74,585,359.80 × 25,454,434.20
  4. Step 4: Simplify right side
    49,723,573.20x = 1,898,528,133,312,425
  5. Step 5: Solve for x
    x = 1,898,528,133,312,425/49,723,573.20
  6. Step 6: Final answer
    x = 38,181,651.30

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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.