Home / 40,315,452.88-60,473,400.80-10,023,315.88

Finding the Fourth Proportional to 40,315,452.88, 60,473,400.80 and 10,023,315.88

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Solution

The fourth proportional to 40,315,452.88, 60,473,400.80 and 10,023,315.88 is: 15,035,028.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,315,452.88 : 60,473,400.80 = 10,023,315.88 : x
  2. Step 2: Convert to fraction form
    40,315,452.88/60,473,400.80 = 10,023,315.88/x
  3. Step 3: Cross multiply
    40,315,452.88x = 60,473,400.80 × 10,023,315.88
  4. Step 4: Simplify right side
    40,315,452.88x = 606,143,998,556,244.75
  5. Step 5: Solve for x
    x = 606,143,998,556,244.75/40,315,452.88
  6. Step 6: Final answer
    x = 15,035,028.88

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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.