Home / 36,010,525.18-49,694,520.97-19,490,646.86

Finding the Fourth Proportional to 36,010,525.18, 49,694,520.97 and 19,490,646.86

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Solution

The fourth proportional to 36,010,525.18, 49,694,520.97 and 19,490,646.86 is: 26,897,090.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,010,525.18 : 49,694,520.97 = 19,490,646.86 : x
  2. Step 2: Convert to fraction form
    36,010,525.18/49,694,520.97 = 19,490,646.86/x
  3. Step 3: Cross multiply
    36,010,525.18x = 49,694,520.97 × 19,490,646.86
  4. Step 4: Simplify right side
    36,010,525.18x = 968,578,359,103,134.62
  5. Step 5: Solve for x
    x = 968,578,359,103,134.62/36,010,525.18
  6. Step 6: Final answer
    x = 26,897,090.62

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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.