Home / 36,128,588.40-49,857,499.08-19,608,712.08

Finding the Fourth Proportional to 36,128,588.40, 49,857,499.08 and 19,608,712.08

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Solution

The fourth proportional to 36,128,588.40, 49,857,499.08 and 19,608,712.08 is: 27,060,048.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,128,588.40 : 49,857,499.08 = 19,608,712.08 : x
  2. Step 2: Convert to fraction form
    36,128,588.40/49,857,499.08 = 19,608,712.08/x
  3. Step 3: Cross multiply
    36,128,588.40x = 49,857,499.08 × 19,608,712.08
  4. Step 4: Simplify right side
    36,128,588.40x = 977,641,344,488,584.75
  5. Step 5: Solve for x
    x = 977,641,344,488,584.75/36,128,588.40
  6. Step 6: Final answer
    x = 27,060,048.23

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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.