Home / 7,318,818.24-10,100,029.34-4,055,687.46

Finding the Fourth Proportional to 7,318,818.24, 10,100,029.34 and 4,055,687.46

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Solution

The fourth proportional to 7,318,818.24, 10,100,029.34 and 4,055,687.46 is: 5,596,882.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,318,818.24 : 10,100,029.34 = 4,055,687.46 : x
  2. Step 2: Convert to fraction form
    7,318,818.24/10,100,029.34 = 4,055,687.46/x
  3. Step 3: Cross multiply
    7,318,818.24x = 10,100,029.34 × 4,055,687.46
  4. Step 4: Simplify right side
    7,318,818.24x = 40,962,562,350,009.29
  5. Step 5: Solve for x
    x = 40,962,562,350,009.29/7,318,818.24
  6. Step 6: Final answer
    x = 5,596,882.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.