Home / 32,922,807.60-49,384,211.40-10,206,001.20

Finding the Fourth Proportional to 32,922,807.60, 49,384,211.40 and 10,206,001.20

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Solution

The fourth proportional to 32,922,807.60, 49,384,211.40 and 10,206,001.20 is: 15,309,001.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,922,807.60 : 49,384,211.40 = 10,206,001.20 : x
  2. Step 2: Convert to fraction form
    32,922,807.60/49,384,211.40 = 10,206,001.20/x
  3. Step 3: Cross multiply
    32,922,807.60x = 49,384,211.40 × 10,206,001.20
  4. Step 4: Simplify right side
    32,922,807.60x = 504,015,320,809,453.62
  5. Step 5: Solve for x
    x = 504,015,320,809,453.62/32,922,807.60
  6. Step 6: Final answer
    x = 15,309,001.80

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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.