Home / 14,923,818.80-22,385,728.20-11,676,561.20

Finding the Fourth Proportional to 14,923,818.80, 22,385,728.20 and 11,676,561.20

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Solution

The fourth proportional to 14,923,818.80, 22,385,728.20 and 11,676,561.20 is: 17,514,841.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,923,818.80 : 22,385,728.20 = 11,676,561.20 : x
  2. Step 2: Convert to fraction form
    14,923,818.80/22,385,728.20 = 11,676,561.20/x
  3. Step 3: Cross multiply
    14,923,818.80x = 22,385,728.20 × 11,676,561.20
  4. Step 4: Simplify right side
    14,923,818.80x = 261,388,325,333,865.81
  5. Step 5: Solve for x
    x = 261,388,325,333,865.81/14,923,818.80
  6. Step 6: Final answer
    x = 17,514,841.80

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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.