Home / 26,413,121.60-39,596,642.40-10,250,100.80

Finding the Fourth Proportional to 26,413,121.60, 39,596,642.40 and 10,250,100.80

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Solution

The fourth proportional to 26,413,121.60, 39,596,642.40 and 10,250,100.80 is: 15,366,210.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,413,121.60 : 39,596,642.40 = 10,250,100.80 : x
  2. Step 2: Convert to fraction form
    26,413,121.60/39,596,642.40 = 10,250,100.80/x
  3. Step 3: Cross multiply
    26,413,121.60x = 39,596,642.40 × 10,250,100.80
  4. Step 4: Simplify right side
    26,413,121.60x = 405,869,575,941,553.94
  5. Step 5: Solve for x
    x = 405,869,575,941,553.94/26,413,121.60
  6. Step 6: Final answer
    x = 15,366,210.10

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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.