Home / 9,199,372,808.40-13,799,059,212.60-6,587,234,005.20

Finding the Fourth Proportional to 9,199,372,808.40, 13,799,059,212.60 and 6,587,234,005.20

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Solution

The fourth proportional to 9,199,372,808.40, 13,799,059,212.60 and 6,587,234,005.20 is: 9,880,851,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,372,808.40 : 13,799,059,212.60 = 6,587,234,005.20 : x
  2. Step 2: Convert to fraction form
    9,199,372,808.40/13,799,059,212.60 = 6,587,234,005.20/x
  3. Step 3: Cross multiply
    9,199,372,808.40x = 13,799,059,212.60 × 6,587,234,005.20
  4. Step 4: Simplify right side
    9,199,372,808.40x = 90,897,632,085,007,056,896
  5. Step 5: Solve for x
    x = 90,897,632,085,007,056,896/9,199,372,808.40
  6. Step 6: Final answer
    x = 9,880,851,007.80

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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.