Home / 32,631,987,400.80-48,947,981,101.20-9,050,178,760.80

Finding the Fourth Proportional to 32,631,987,400.80, 48,947,981,101.20 and 9,050,178,760.80

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Solution

The fourth proportional to 32,631,987,400.80, 48,947,981,101.20 and 9,050,178,760.80 is: 13,575,268,141.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,631,987,400.80 : 48,947,981,101.20 = 9,050,178,760.80 : x
  2. Step 2: Convert to fraction form
    32,631,987,400.80/48,947,981,101.20 = 9,050,178,760.80/x
  3. Step 3: Cross multiply
    32,631,987,400.80x = 48,947,981,101.20 × 9,050,178,760.80
  4. Step 4: Simplify right side
    32,631,987,400.80x = 442,987,978,946,119,991,296
  5. Step 5: Solve for x
    x = 442,987,978,946,119,991,296/32,631,987,400.80
  6. Step 6: Final answer
    x = 13,575,268,141.20

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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.