Home / 11,182,210.20-16,773,315.30-9,906,751.80

Finding the Fourth Proportional to 11,182,210.20, 16,773,315.30 and 9,906,751.80

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Solution

The fourth proportional to 11,182,210.20, 16,773,315.30 and 9,906,751.80 is: 14,860,127.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,182,210.20 : 16,773,315.30 = 9,906,751.80 : x
  2. Step 2: Convert to fraction form
    11,182,210.20/16,773,315.30 = 9,906,751.80/x
  3. Step 3: Cross multiply
    11,182,210.20x = 16,773,315.30 × 9,906,751.80
  4. Step 4: Simplify right side
    11,182,210.20x = 166,169,071,540,242.56
  5. Step 5: Solve for x
    x = 166,169,071,540,242.56/11,182,210.20
  6. Step 6: Final answer
    x = 14,860,127.70

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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.