Home / 40,321,719,310.60-60,482,578,965.90-27,914,059,995.40

Finding the Fourth Proportional to 40,321,719,310.60, 60,482,578,965.90 and 27,914,059,995.40

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Solution

The fourth proportional to 40,321,719,310.60, 60,482,578,965.90 and 27,914,059,995.40 is: 41,871,089,993.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,321,719,310.60 : 60,482,578,965.90 = 27,914,059,995.40 : x
  2. Step 2: Convert to fraction form
    40,321,719,310.60/60,482,578,965.90 = 27,914,059,995.40/x
  3. Step 3: Cross multiply
    40,321,719,310.60x = 60,482,578,965.90 × 27,914,059,995.40
  4. Step 4: Simplify right side
    40,321,719,310.60x = 1,688,314,337,930,650,845,184
  5. Step 5: Solve for x
    x = 1,688,314,337,930,650,845,184/40,321,719,310.60
  6. Step 6: Final answer
    x = 41,871,089,993.10

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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.