Home / 71,567,414,003.85-107,351,121,005.78-24,457,082,541.45

Finding the Fourth Proportional to 71,567,414,003.85, 107,351,121,005.78 and 24,457,082,541.45

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Solution

The fourth proportional to 71,567,414,003.85, 107,351,121,005.78 and 24,457,082,541.45 is: 36,685,623,812.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,567,414,003.85 : 107,351,121,005.78 = 24,457,082,541.45 : x
  2. Step 2: Convert to fraction form
    71,567,414,003.85/107,351,121,005.78 = 24,457,082,541.45/x
  3. Step 3: Cross multiply
    71,567,414,003.85x = 107,351,121,005.78 × 24,457,082,541.45
  4. Step 4: Simplify right side
    71,567,414,003.85x = 2,625,495,227,355,548,352,512
  5. Step 5: Solve for x
    x = 2,625,495,227,355,548,352,512/71,567,414,003.85
  6. Step 6: Final answer
    x = 36,685,623,812.18

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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.