Home / 36,010,659.93-49,694,706.81-19,490,781.48

Finding the Fourth Proportional to 36,010,659.93, 49,694,706.81 and 19,490,781.48

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Solution

The fourth proportional to 36,010,659.93, 49,694,706.81 and 19,490,781.48 is: 26,897,276.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,010,659.93 : 49,694,706.81 = 19,490,781.48 : x
  2. Step 2: Convert to fraction form
    36,010,659.93/49,694,706.81 = 19,490,781.48/x
  3. Step 3: Cross multiply
    36,010,659.93x = 49,694,706.81 × 19,490,781.48
  4. Step 4: Simplify right side
    36,010,659.93x = 968,588,671,146,378
  5. Step 5: Solve for x
    x = 968,588,671,146,378/36,010,659.93
  6. Step 6: Final answer
    x = 26,897,276.34

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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.