Home / 38,959,665.80-58,439,498.70-17,684,529.80

Finding the Fourth Proportional to 38,959,665.80, 58,439,498.70 and 17,684,529.80

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Solution

The fourth proportional to 38,959,665.80, 58,439,498.70 and 17,684,529.80 is: 26,526,794.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,959,665.80 : 58,439,498.70 = 17,684,529.80 : x
  2. Step 2: Convert to fraction form
    38,959,665.80/58,439,498.70 = 17,684,529.80/x
  3. Step 3: Cross multiply
    38,959,665.80x = 58,439,498.70 × 17,684,529.80
  4. Step 4: Simplify right side
    38,959,665.80x = 1,033,475,056,257,211.38
  5. Step 5: Solve for x
    x = 1,033,475,056,257,211.38/38,959,665.80
  6. Step 6: Final answer
    x = 26,526,794.70

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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.