Home / 36,145,751.52-49,882,003.80-19,626,572.28

Finding the Fourth Proportional to 36,145,751.52, 49,882,003.80 and 19,626,572.28

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Solution

The fourth proportional to 36,145,751.52, 49,882,003.80 and 19,626,572.28 is: 27,085,140.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,145,751.52 : 49,882,003.80 = 19,626,572.28 : x
  2. Step 2: Convert to fraction form
    36,145,751.52/49,882,003.80 = 19,626,572.28/x
  3. Step 3: Cross multiply
    36,145,751.52x = 49,882,003.80 × 19,626,572.28
  4. Step 4: Simplify right side
    36,145,751.52x = 979,012,753,051,934.62
  5. Step 5: Solve for x
    x = 979,012,753,051,934.62/36,145,751.52
  6. Step 6: Final answer
    x = 27,085,140.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.