Home / 6,719,392,066.20-10,079,088,099.30-6,187,289,717.40

Finding the Fourth Proportional to 6,719,392,066.20, 10,079,088,099.30 and 6,187,289,717.40

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Solution

The fourth proportional to 6,719,392,066.20, 10,079,088,099.30 and 6,187,289,717.40 is: 9,280,934,576.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,719,392,066.20 : 10,079,088,099.30 = 6,187,289,717.40 : x
  2. Step 2: Convert to fraction form
    6,719,392,066.20/10,079,088,099.30 = 6,187,289,717.40/x
  3. Step 3: Cross multiply
    6,719,392,066.20x = 10,079,088,099.30 × 6,187,289,717.40
  4. Step 4: Simplify right side
    6,719,392,066.20x = 62,362,238,157,567,590,400
  5. Step 5: Solve for x
    x = 62,362,238,157,567,590,400/6,719,392,066.20
  6. Step 6: Final answer
    x = 9,280,934,576.10

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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.