Home / 40,440,002.20-60,660,003.30-25,134,501.40

Finding the Fourth Proportional to 40,440,002.20, 60,660,003.30 and 25,134,501.40

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Solution

The fourth proportional to 40,440,002.20, 60,660,003.30 and 25,134,501.40 is: 37,701,752.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,440,002.20 : 60,660,003.30 = 25,134,501.40 : x
  2. Step 2: Convert to fraction form
    40,440,002.20/60,660,003.30 = 25,134,501.40/x
  3. Step 3: Cross multiply
    40,440,002.20x = 60,660,003.30 × 25,134,501.40
  4. Step 4: Simplify right side
    40,440,002.20x = 1,524,658,937,867,854.50
  5. Step 5: Solve for x
    x = 1,524,658,937,867,854.50/40,440,002.20
  6. Step 6: Final answer
    x = 37,701,752.10

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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.