Home / 36,010,524.68-49,694,520.28-19,490,646.36

Finding the Fourth Proportional to 36,010,524.68, 49,694,520.28 and 19,490,646.36

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Solution

The fourth proportional to 36,010,524.68, 49,694,520.28 and 19,490,646.36 is: 26,897,089.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,010,524.68 : 49,694,520.28 = 19,490,646.36 : x
  2. Step 2: Convert to fraction form
    36,010,524.68/49,694,520.28 = 19,490,646.36/x
  3. Step 3: Cross multiply
    36,010,524.68x = 49,694,520.28 × 19,490,646.36
  4. Step 4: Simplify right side
    36,010,524.68x = 968,578,320,807,328.12
  5. Step 5: Solve for x
    x = 968,578,320,807,328.12/36,010,524.68
  6. Step 6: Final answer
    x = 26,897,089.93

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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.