Home / 6,810,596,593.20-10,215,894,889.80-3,672,490,632.30

Finding the Fourth Proportional to 6,810,596,593.20, 10,215,894,889.80 and 3,672,490,632.30

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Solution

The fourth proportional to 6,810,596,593.20, 10,215,894,889.80 and 3,672,490,632.30 is: 5,508,735,948.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,596,593.20 : 10,215,894,889.80 = 3,672,490,632.30 : x
  2. Step 2: Convert to fraction form
    6,810,596,593.20/10,215,894,889.80 = 3,672,490,632.30/x
  3. Step 3: Cross multiply
    6,810,596,593.20x = 10,215,894,889.80 × 3,672,490,632.30
  4. Step 4: Simplify right side
    6,810,596,593.20x = 37,517,778,283,351,941,120
  5. Step 5: Solve for x
    x = 37,517,778,283,351,941,120/6,810,596,593.20
  6. Step 6: Final answer
    x = 5,508,735,948.45

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Double scale
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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.