Home / 16,308,285.04-24,409,198.71-11,989,191.50

Finding the Fourth Proportional to 16,308,285.04, 24,409,198.71 and 11,989,191.50

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Solution

The fourth proportional to 16,308,285.04, 24,409,198.71 and 11,989,191.50 is: 17,944,655.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,308,285.04 : 24,409,198.71 = 11,989,191.50 : x
  2. Step 2: Convert to fraction form
    16,308,285.04/24,409,198.71 = 11,989,191.50/x
  3. Step 3: Cross multiply
    16,308,285.04x = 24,409,198.71 × 11,989,191.50
  4. Step 4: Simplify right side
    16,308,285.04x = 292,646,557,695,743
  5. Step 5: Solve for x
    x = 292,646,557,695,743/16,308,285.04
  6. Step 6: Final answer
    x = 17,944,655.55

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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.