Home / 36,010,569.20-49,694,581.64-19,490,690.76

Finding the Fourth Proportional to 36,010,569.20, 49,694,581.64 and 19,490,690.76

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Solution

The fourth proportional to 36,010,569.20, 49,694,581.64 and 19,490,690.76 is: 26,897,151.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,010,569.20 : 49,694,581.64 = 19,490,690.76 : x
  2. Step 2: Convert to fraction form
    36,010,569.20/49,694,581.64 = 19,490,690.76/x
  3. Step 3: Cross multiply
    36,010,569.20x = 49,694,581.64 × 19,490,690.76
  4. Step 4: Simplify right side
    36,010,569.20x = 968,581,723,192,813.75
  5. Step 5: Solve for x
    x = 968,581,723,192,813.75/36,010,569.20
  6. Step 6: Final answer
    x = 26,897,151.16

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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.