Home / 63,984,234,286.87-88,297,161,189.60-35,437,276,621.76

Finding the Fourth Proportional to 63,984,234,286.87, 88,297,161,189.60 and 35,437,276,621.76

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Solution

The fourth proportional to 63,984,234,286.87, 88,297,161,189.60 and 35,437,276,621.76 is: 48,902,842,409.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,984,234,286.87 : 88,297,161,189.60 = 35,437,276,621.76 : x
  2. Step 2: Convert to fraction form
    63,984,234,286.87/88,297,161,189.60 = 35,437,276,621.76/x
  3. Step 3: Cross multiply
    63,984,234,286.87x = 88,297,161,189.60 × 35,437,276,621.76
  4. Step 4: Simplify right side
    63,984,234,286.87x = 3,129,010,925,991,986,987,008
  5. Step 5: Solve for x
    x = 3,129,010,925,991,986,987,008/63,984,234,286.87
  6. Step 6: Final answer
    x = 48,902,842,409.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.