Home / 16,704,077.60-25,056,116.40-5,344,896.80

Finding the Fourth Proportional to 16,704,077.60, 25,056,116.40 and 5,344,896.80

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Solution

The fourth proportional to 16,704,077.60, 25,056,116.40 and 5,344,896.80 is: 8,017,345.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,704,077.60 : 25,056,116.40 = 5,344,896.80 : x
  2. Step 2: Convert to fraction form
    16,704,077.60/25,056,116.40 = 5,344,896.80/x
  3. Step 3: Cross multiply
    16,704,077.60x = 25,056,116.40 × 5,344,896.80
  4. Step 4: Simplify right side
    16,704,077.60x = 133,922,356,366,787.50
  5. Step 5: Solve for x
    x = 133,922,356,366,787.50/16,704,077.60
  6. Step 6: Final answer
    x = 8,017,345.20

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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.