Home / 38,367,065.80-57,550,598.70-33,440,192.20

Finding the Fourth Proportional to 38,367,065.80, 57,550,598.70 and 33,440,192.20

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Solution

The fourth proportional to 38,367,065.80, 57,550,598.70 and 33,440,192.20 is: 50,160,288.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,367,065.80 : 57,550,598.70 = 33,440,192.20 : x
  2. Step 2: Convert to fraction form
    38,367,065.80/57,550,598.70 = 33,440,192.20/x
  3. Step 3: Cross multiply
    38,367,065.80x = 57,550,598.70 × 33,440,192.20
  4. Step 4: Simplify right side
    38,367,065.80x = 1,924,503,081,753,070.25
  5. Step 5: Solve for x
    x = 1,924,503,081,753,070.25/38,367,065.80
  6. Step 6: Final answer
    x = 50,160,288.30

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1.5x scale

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.