Home / 16,486,209.60-24,717,794.40-9,751,156.80

Finding the Fourth Proportional to 16,486,209.60, 24,717,794.40 and 9,751,156.80

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Solution

The fourth proportional to 16,486,209.60, 24,717,794.40 and 9,751,156.80 is: 14,619,921.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,486,209.60 : 24,717,794.40 = 9,751,156.80 : x
  2. Step 2: Convert to fraction form
    16,486,209.60/24,717,794.40 = 9,751,156.80/x
  3. Step 3: Cross multiply
    16,486,209.60x = 24,717,794.40 × 9,751,156.80
  4. Step 4: Simplify right side
    16,486,209.60x = 241,027,088,944,561.94
  5. Step 5: Solve for x
    x = 241,027,088,944,561.94/16,486,209.60
  6. Step 6: Final answer
    x = 14,619,921.42

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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.