Home / 3,442,255,355.40-5,151,478,754.70-2,063,059,672.20

Finding the Fourth Proportional to 3,442,255,355.40, 5,151,478,754.70 and 2,063,059,672.20

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Solution

The fourth proportional to 3,442,255,355.40, 5,151,478,754.70 and 2,063,059,672.20 is: 3,087,454,872.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,255,355.40 : 5,151,478,754.70 = 2,063,059,672.20 : x
  2. Step 2: Convert to fraction form
    3,442,255,355.40/5,151,478,754.70 = 2,063,059,672.20/x
  3. Step 3: Cross multiply
    3,442,255,355.40x = 5,151,478,754.70 × 2,063,059,672.20
  4. Step 4: Simplify right side
    3,442,255,355.40x = 10,627,808,071,016,646,656
  5. Step 5: Solve for x
    x = 10,627,808,071,016,646,656/3,442,255,355.40
  6. Step 6: Final answer
    x = 3,087,454,872.96

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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.