Home / 38,819,088,066.60-58,228,632,099.90-38,432,104,540.20

Finding the Fourth Proportional to 38,819,088,066.60, 58,228,632,099.90 and 38,432,104,540.20

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Solution

The fourth proportional to 38,819,088,066.60, 58,228,632,099.90 and 38,432,104,540.20 is: 57,648,156,810.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,819,088,066.60 : 58,228,632,099.90 = 38,432,104,540.20 : x
  2. Step 2: Convert to fraction form
    38,819,088,066.60/58,228,632,099.90 = 38,432,104,540.20/x
  3. Step 3: Cross multiply
    38,819,088,066.60x = 58,228,632,099.90 × 38,432,104,540.20
  4. Step 4: Simplify right side
    38,819,088,066.60x = 2,237,848,876,096,202,211,328
  5. Step 5: Solve for x
    x = 2,237,848,876,096,202,211,328/38,819,088,066.60
  6. Step 6: Final answer
    x = 57,648,156,810.30

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Double scale
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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.