Home / 65,295,115,430.40-97,942,673,145.60-32,235,233,702.40

Finding the Fourth Proportional to 65,295,115,430.40, 97,942,673,145.60 and 32,235,233,702.40

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Solution

The fourth proportional to 65,295,115,430.40, 97,942,673,145.60 and 32,235,233,702.40 is: 48,352,850,553.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,295,115,430.40 : 97,942,673,145.60 = 32,235,233,702.40 : x
  2. Step 2: Convert to fraction form
    65,295,115,430.40/97,942,673,145.60 = 32,235,233,702.40/x
  3. Step 3: Cross multiply
    65,295,115,430.40x = 97,942,673,145.60 × 32,235,233,702.40
  4. Step 4: Simplify right side
    65,295,115,430.40x = 3,157,204,958,286,192,836,608
  5. Step 5: Solve for x
    x = 3,157,204,958,286,192,836,608/65,295,115,430.40
  6. Step 6: Final answer
    x = 48,352,850,553.60

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Double scale
Find fourth proportional to 65,295,115,431.40, 97,942,673,147.10 and 32,235,233,703.40
Similar ratio
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1.5x scale

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.