Home / 101,064,873.20-151,597,309.80-88,310,289.20

Finding the Fourth Proportional to 101,064,873.20, 151,597,309.80 and 88,310,289.20

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Solution

The fourth proportional to 101,064,873.20, 151,597,309.80 and 88,310,289.20 is: 132,465,433.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,064,873.20 : 151,597,309.80 = 88,310,289.20 : x
  2. Step 2: Convert to fraction form
    101,064,873.20/151,597,309.80 = 88,310,289.20/x
  3. Step 3: Cross multiply
    101,064,873.20x = 151,597,309.80 × 88,310,289.20
  4. Step 4: Simplify right side
    101,064,873.20x = 13,387,602,270,379,996
  5. Step 5: Solve for x
    x = 13,387,602,270,379,996/101,064,873.20
  6. Step 6: Final answer
    x = 132,465,433.80

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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.