Home / 60,026,783.78-82,837,902.10-35,247,518.56

Finding the Fourth Proportional to 60,026,783.78, 82,837,902.10 and 35,247,518.56

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Solution

The fourth proportional to 60,026,783.78, 82,837,902.10 and 35,247,518.56 is: 48,642,127.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,026,783.78 : 82,837,902.10 = 35,247,518.56 : x
  2. Step 2: Convert to fraction form
    60,026,783.78/82,837,902.10 = 35,247,518.56/x
  3. Step 3: Cross multiply
    60,026,783.78x = 82,837,902.10 × 35,247,518.56
  4. Step 4: Simplify right side
    60,026,783.78x = 2,919,830,491,741,213
  5. Step 5: Solve for x
    x = 2,919,830,491,741,213/60,026,783.78
  6. Step 6: Final answer
    x = 48,642,127.86

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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.