Home / 16,756,195.53-25,172,129.04-9,937,241.31

Finding the Fourth Proportional to 16,756,195.53, 25,172,129.04 and 9,937,241.31

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Solution

The fourth proportional to 16,756,195.53, 25,172,129.04 and 9,937,241.31 is: 14,928,300.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,756,195.53 : 25,172,129.04 = 9,937,241.31 : x
  2. Step 2: Convert to fraction form
    16,756,195.53/25,172,129.04 = 9,937,241.31/x
  3. Step 3: Cross multiply
    16,756,195.53x = 25,172,129.04 × 9,937,241.31
  4. Step 4: Simplify right side
    16,756,195.53x = 250,141,520,556,938.66
  5. Step 5: Solve for x
    x = 250,141,520,556,938.66/16,756,195.53
  6. Step 6: Final answer
    x = 14,928,300.41

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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.