Home / 94,608,047.40-141,912,071.10-34,015,900.20

Finding the Fourth Proportional to 94,608,047.40, 141,912,071.10 and 34,015,900.20

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Solution

The fourth proportional to 94,608,047.40, 141,912,071.10 and 34,015,900.20 is: 51,023,850.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,608,047.40 : 141,912,071.10 = 34,015,900.20 : x
  2. Step 2: Convert to fraction form
    94,608,047.40/141,912,071.10 = 34,015,900.20/x
  3. Step 3: Cross multiply
    94,608,047.40x = 141,912,071.10 × 34,015,900.20
  4. Step 4: Simplify right side
    94,608,047.40x = 4,827,266,847,712,904
  5. Step 5: Solve for x
    x = 4,827,266,847,712,904/94,608,047.40
  6. Step 6: Final answer
    x = 51,023,850.30

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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.