Home / 60,678,052.20-91,028,888.10-17,548,662.60

Finding the Fourth Proportional to 60,678,052.20, 91,028,888.10 and 17,548,662.60

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Solution

The fourth proportional to 60,678,052.20, 91,028,888.10 and 17,548,662.60 is: 26,326,409.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,678,052.20 : 91,028,888.10 = 17,548,662.60 : x
  2. Step 2: Convert to fraction form
    60,678,052.20/91,028,888.10 = 17,548,662.60/x
  3. Step 3: Cross multiply
    60,678,052.20x = 91,028,888.10 × 17,548,662.60
  4. Step 4: Simplify right side
    60,678,052.20x = 1,597,435,244,120,055
  5. Step 5: Solve for x
    x = 1,597,435,244,120,055/60,678,052.20
  6. Step 6: Final answer
    x = 26,326,409.41

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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.