Home / 68,734,184.27-94,856,579.33-42,637,110.57

Finding the Fourth Proportional to 68,734,184.27, 94,856,579.33 and 42,637,110.57

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Solution

The fourth proportional to 68,734,184.27, 94,856,579.33 and 42,637,110.57 is: 58,841,324.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,734,184.27 : 94,856,579.33 = 42,637,110.57 : x
  2. Step 2: Convert to fraction form
    68,734,184.27/94,856,579.33 = 42,637,110.57/x
  3. Step 3: Cross multiply
    68,734,184.27x = 94,856,579.33 × 42,637,110.57
  4. Step 4: Simplify right side
    68,734,184.27x = 4,044,410,460,972,001
  5. Step 5: Solve for x
    x = 4,044,410,460,972,001/68,734,184.27
  6. Step 6: Final answer
    x = 58,841,324.80

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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.