Home / 20,676,524.61-30,986,837.06-14,929,088.61

Finding the Fourth Proportional to 20,676,524.61, 30,986,837.06 and 14,929,088.61

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Solution

The fourth proportional to 20,676,524.61, 30,986,837.06 and 14,929,088.61 is: 22,373,452.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,676,524.61 : 30,986,837.06 = 14,929,088.61 : x
  2. Step 2: Convert to fraction form
    20,676,524.61/30,986,837.06 = 14,929,088.61/x
  3. Step 3: Cross multiply
    20,676,524.61x = 30,986,837.06 × 14,929,088.61
  4. Step 4: Simplify right side
    20,676,524.61x = 462,605,236,137,726.44
  5. Step 5: Solve for x
    x = 462,605,236,137,726.44/20,676,524.61
  6. Step 6: Final answer
    x = 22,373,452.25

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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.