Home / 65,200,631.70-97,800,947.55-64,244,037.90

Finding the Fourth Proportional to 65,200,631.70, 97,800,947.55 and 64,244,037.90

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Solution

The fourth proportional to 65,200,631.70, 97,800,947.55 and 64,244,037.90 is: 96,366,056.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,200,631.70 : 97,800,947.55 = 64,244,037.90 : x
  2. Step 2: Convert to fraction form
    65,200,631.70/97,800,947.55 = 64,244,037.90/x
  3. Step 3: Cross multiply
    65,200,631.70x = 97,800,947.55 × 64,244,037.90
  4. Step 4: Simplify right side
    65,200,631.70x = 6,283,127,781,058,112
  5. Step 5: Solve for x
    x = 6,283,127,781,058,112/65,200,631.70
  6. Step 6: Final answer
    x = 96,366,056.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.