Home / 10,502,095.80-15,753,143.70-2,523,919.80

Finding the Fourth Proportional to 10,502,095.80, 15,753,143.70 and 2,523,919.80

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Solution

The fourth proportional to 10,502,095.80, 15,753,143.70 and 2,523,919.80 is: 3,785,879.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,502,095.80 : 15,753,143.70 = 2,523,919.80 : x
  2. Step 2: Convert to fraction form
    10,502,095.80/15,753,143.70 = 2,523,919.80/x
  3. Step 3: Cross multiply
    10,502,095.80x = 15,753,143.70 × 2,523,919.80
  4. Step 4: Simplify right side
    10,502,095.80x = 39,759,671,296,675.26
  5. Step 5: Solve for x
    x = 39,759,671,296,675.26/10,502,095.80
  6. Step 6: Final answer
    x = 3,785,879.70

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Similar ratio
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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.