Home / 16,756,198.54-25,172,133.54-9,937,244.32

Finding the Fourth Proportional to 16,756,198.54, 25,172,133.54 and 9,937,244.32

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Solution

The fourth proportional to 16,756,198.54, 25,172,133.54 and 9,937,244.32 is: 14,928,304.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,756,198.54 : 25,172,133.54 = 9,937,244.32 : x
  2. Step 2: Convert to fraction form
    16,756,198.54/25,172,133.54 = 9,937,244.32/x
  3. Step 3: Cross multiply
    16,756,198.54x = 25,172,133.54 × 9,937,244.32
  4. Step 4: Simplify right side
    16,756,198.54x = 250,141,641,042,646.50
  5. Step 5: Solve for x
    x = 250,141,641,042,646.50/16,756,198.54
  6. Step 6: Final answer
    x = 14,928,304.92

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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.