Home / 36,010,570.20-49,694,583.02-19,490,691.76

Finding the Fourth Proportional to 36,010,570.20, 49,694,583.02 and 19,490,691.76

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Solution

The fourth proportional to 36,010,570.20, 49,694,583.02 and 19,490,691.76 is: 26,897,152.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,010,570.20 : 49,694,583.02 = 19,490,691.76 : x
  2. Step 2: Convert to fraction form
    36,010,570.20/49,694,583.02 = 19,490,691.76/x
  3. Step 3: Cross multiply
    36,010,570.20x = 49,694,583.02 × 19,490,691.76
  4. Step 4: Simplify right side
    36,010,570.20x = 968,581,799,784,550
  5. Step 5: Solve for x
    x = 968,581,799,784,550/36,010,570.20
  6. Step 6: Final answer
    x = 26,897,152.54

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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.