Home / 84,061,877.08-116,008,270.60-48,777,024.11

Finding the Fourth Proportional to 84,061,877.08, 116,008,270.60 and 48,777,024.11

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Solution

The fourth proportional to 84,061,877.08, 116,008,270.60 and 48,777,024.11 is: 67,313,964.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,061,877.08 : 116,008,270.60 = 48,777,024.11 : x
  2. Step 2: Convert to fraction form
    84,061,877.08/116,008,270.60 = 48,777,024.11/x
  3. Step 3: Cross multiply
    84,061,877.08x = 116,008,270.60 × 48,777,024.11
  4. Step 4: Simplify right side
    84,061,877.08x = 5,658,538,211,435,562
  5. Step 5: Solve for x
    x = 5,658,538,211,435,562/84,061,877.08
  6. Step 6: Final answer
    x = 67,313,964.53

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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.