Home / 40,357,410.60-60,543,989.10-17,328,300.60

Finding the Fourth Proportional to 40,357,410.60, 60,543,989.10 and 17,328,300.60

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Solution

The fourth proportional to 40,357,410.60, 60,543,989.10 and 17,328,300.60 is: 25,995,831.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,357,410.60 : 60,543,989.10 = 17,328,300.60 : x
  2. Step 2: Convert to fraction form
    40,357,410.60/60,543,989.10 = 17,328,300.60/x
  3. Step 3: Cross multiply
    40,357,410.60x = 60,543,989.10 × 17,328,300.60
  4. Step 4: Simplify right side
    40,357,410.60x = 1,049,124,442,647,923.62
  5. Step 5: Solve for x
    x = 1,049,124,442,647,923.62/40,357,410.60
  6. Step 6: Final answer
    x = 25,995,831.42

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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.