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Finding the Fourth Proportional to 32,805,065.80, 49,207,598.70 and 23,687,900.20

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Solution

The fourth proportional to 32,805,065.80, 49,207,598.70 and 23,687,900.20 is: 35,531,850.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,065.80 : 49,207,598.70 = 23,687,900.20 : x
  2. Step 2: Convert to fraction form
    32,805,065.80/49,207,598.70 = 23,687,900.20/x
  3. Step 3: Cross multiply
    32,805,065.80x = 49,207,598.70 × 23,687,900.20
  4. Step 4: Simplify right side
    32,805,065.80x = 1,165,624,687,087,249.75
  5. Step 5: Solve for x
    x = 1,165,624,687,087,249.75/32,805,065.80
  6. Step 6: Final answer
    x = 35,531,850.30

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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.