Home / 65,028,096,656.40-97,542,144,984.60-23,663,857,501.20

Finding the Fourth Proportional to 65,028,096,656.40, 97,542,144,984.60 and 23,663,857,501.20

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Solution

The fourth proportional to 65,028,096,656.40, 97,542,144,984.60 and 23,663,857,501.20 is: 35,495,786,251.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,028,096,656.40 : 97,542,144,984.60 = 23,663,857,501.20 : x
  2. Step 2: Convert to fraction form
    65,028,096,656.40/97,542,144,984.60 = 23,663,857,501.20/x
  3. Step 3: Cross multiply
    65,028,096,656.40x = 97,542,144,984.60 × 23,663,857,501.20
  4. Step 4: Simplify right side
    65,028,096,656.40x = 2,308,223,419,276,964,921,344
  5. Step 5: Solve for x
    x = 2,308,223,419,276,964,921,344/65,028,096,656.40
  6. Step 6: Final answer
    x = 35,495,786,251.80

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Double scale
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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.