Home / 43,179,079.80-64,793,502.90-16,272,046.20

Finding the Fourth Proportional to 43,179,079.80, 64,793,502.90 and 16,272,046.20

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Solution

The fourth proportional to 43,179,079.80, 64,793,502.90 and 16,272,046.20 is: 24,417,446.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,179,079.80 : 64,793,502.90 = 16,272,046.20 : x
  2. Step 2: Convert to fraction form
    43,179,079.80/64,793,502.90 = 16,272,046.20/x
  3. Step 3: Cross multiply
    43,179,079.80x = 64,793,502.90 × 16,272,046.20
  4. Step 4: Simplify right side
    43,179,079.80x = 1,054,322,872,648,633.88
  5. Step 5: Solve for x
    x = 1,054,322,872,648,633.88/43,179,079.80
  6. Step 6: Final answer
    x = 24,417,446.54

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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.