Home / 30,194,044.20-45,291,066.30-26,084,233.80

Finding the Fourth Proportional to 30,194,044.20, 45,291,066.30 and 26,084,233.80

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Solution

The fourth proportional to 30,194,044.20, 45,291,066.30 and 26,084,233.80 is: 39,126,350.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,194,044.20 : 45,291,066.30 = 26,084,233.80 : x
  2. Step 2: Convert to fraction form
    30,194,044.20/45,291,066.30 = 26,084,233.80/x
  3. Step 3: Cross multiply
    30,194,044.20x = 45,291,066.30 × 26,084,233.80
  4. Step 4: Simplify right side
    30,194,044.20x = 1,181,382,762,420,501
  5. Step 5: Solve for x
    x = 1,181,382,762,420,501/30,194,044.20
  6. Step 6: Final answer
    x = 39,126,350.70

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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.