Home / 65,200,626.70-97,800,940.05-64,244,032.90

Finding the Fourth Proportional to 65,200,626.70, 97,800,940.05 and 64,244,032.90

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Solution

The fourth proportional to 65,200,626.70, 97,800,940.05 and 64,244,032.90 is: 96,366,049.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,200,626.70 : 97,800,940.05 = 64,244,032.90 : x
  2. Step 2: Convert to fraction form
    65,200,626.70/97,800,940.05 = 64,244,032.90/x
  3. Step 3: Cross multiply
    65,200,626.70x = 97,800,940.05 × 64,244,032.90
  4. Step 4: Simplify right side
    65,200,626.70x = 6,283,126,810,223,127
  5. Step 5: Solve for x
    x = 6,283,126,810,223,127/65,200,626.70
  6. Step 6: Final answer
    x = 96,366,049.35

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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.