Home / 16,498,356.40-24,759,344.40-9,302,251.60

Finding the Fourth Proportional to 16,498,356.40, 24,759,344.40 and 9,302,251.60

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Solution

The fourth proportional to 16,498,356.40, 24,759,344.40 and 9,302,251.60 is: 13,960,036.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,498,356.40 : 24,759,344.40 = 9,302,251.60 : x
  2. Step 2: Convert to fraction form
    16,498,356.40/24,759,344.40 = 9,302,251.60/x
  3. Step 3: Cross multiply
    16,498,356.40x = 24,759,344.40 × 9,302,251.60
  4. Step 4: Simplify right side
    16,498,356.40x = 230,317,651,059,851.03
  5. Step 5: Solve for x
    x = 230,317,651,059,851.03/16,498,356.40
  6. Step 6: Final answer
    x = 13,960,036.11

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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.