Home / 49,005,283.20-73,507,924.80-31,786,594.80

Finding the Fourth Proportional to 49,005,283.20, 73,507,924.80 and 31,786,594.80

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Solution

The fourth proportional to 49,005,283.20, 73,507,924.80 and 31,786,594.80 is: 47,679,892.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,005,283.20 : 73,507,924.80 = 31,786,594.80 : x
  2. Step 2: Convert to fraction form
    49,005,283.20/73,507,924.80 = 31,786,594.80/x
  3. Step 3: Cross multiply
    49,005,283.20x = 73,507,924.80 × 31,786,594.80
  4. Step 4: Simplify right side
    49,005,283.20x = 2,336,566,620,206,471
  5. Step 5: Solve for x
    x = 2,336,566,620,206,471/49,005,283.20
  6. Step 6: Final answer
    x = 47,679,892.20

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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.