Home / 49,080,400.40-73,619,909.40-22,154,013.20

Finding the Fourth Proportional to 49,080,400.40, 73,619,909.40 and 22,154,013.20

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Solution

The fourth proportional to 49,080,400.40, 73,619,909.40 and 22,154,013.20 is: 33,230,707.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,080,400.40 : 73,619,909.40 = 22,154,013.20 : x
  2. Step 2: Convert to fraction form
    49,080,400.40/73,619,909.40 = 22,154,013.20/x
  3. Step 3: Cross multiply
    49,080,400.40x = 73,619,909.40 × 22,154,013.20
  4. Step 4: Simplify right side
    49,080,400.40x = 1,630,976,444,630,404.25
  5. Step 5: Solve for x
    x = 1,630,976,444,630,404.25/49,080,400.40
  6. Step 6: Final answer
    x = 33,230,707.80

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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.