Home / 5,516,384,906.40-7,612,771,948.20-3,010,420,039.92

Finding the Fourth Proportional to 5,516,384,906.40, 7,612,771,948.20 and 3,010,420,039.92

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Solution

The fourth proportional to 5,516,384,906.40, 7,612,771,948.20 and 3,010,420,039.92 is: 4,154,467,395.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,516,384,906.40 : 7,612,771,948.20 = 3,010,420,039.92 : x
  2. Step 2: Convert to fraction form
    5,516,384,906.40/7,612,771,948.20 = 3,010,420,039.92/x
  3. Step 3: Cross multiply
    5,516,384,906.40x = 7,612,771,948.20 × 3,010,420,039.92
  4. Step 4: Simplify right side
    5,516,384,906.40x = 22,917,641,232,202,100,736
  5. Step 5: Solve for x
    x = 22,917,641,232,202,100,736/5,516,384,906.40
  6. Step 6: Final answer
    x = 4,154,467,395.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.