Home / 113,201,826.44-156,219,049.53-64,311,937.16

Finding the Fourth Proportional to 113,201,826.44, 156,219,049.53 and 64,311,937.16

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Solution

The fourth proportional to 113,201,826.44, 156,219,049.53 and 64,311,937.16 is: 88,750,773.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,201,826.44 : 156,219,049.53 = 64,311,937.16 : x
  2. Step 2: Convert to fraction form
    113,201,826.44/156,219,049.53 = 64,311,937.16/x
  3. Step 3: Cross multiply
    113,201,826.44x = 156,219,049.53 × 64,311,937.16
  4. Step 4: Simplify right side
    113,201,826.44x = 10,046,749,695,787,192
  5. Step 5: Solve for x
    x = 10,046,749,695,787,192/113,201,826.44
  6. Step 6: Final answer
    x = 88,750,773.84

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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.