Home / 16,756,218.56-25,172,163.56-9,937,264.32

Finding the Fourth Proportional to 16,756,218.56, 25,172,163.56 and 9,937,264.32

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Solution

The fourth proportional to 16,756,218.56, 25,172,163.56 and 9,937,264.32 is: 14,928,334.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,756,218.56 : 25,172,163.56 = 9,937,264.32 : x
  2. Step 2: Convert to fraction form
    16,756,218.56/25,172,163.56 = 9,937,264.32/x
  3. Step 3: Cross multiply
    16,756,218.56x = 25,172,163.56 × 9,937,264.32
  4. Step 4: Simplify right side
    16,756,218.56x = 250,142,442,801,992.19
  5. Step 5: Solve for x
    x = 250,142,442,801,992.19/16,756,218.56
  6. Step 6: Final answer
    x = 14,928,334.93

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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.