Home / 2,232,865,647.50-3,081,298,275.45-1,229,273,195.63

Finding the Fourth Proportional to 2,232,865,647.50, 3,081,298,275.45 and 1,229,273,195.63

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Solution

The fourth proportional to 2,232,865,647.50, 3,081,298,275.45 and 1,229,273,195.63 is: 1,696,366,004.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,865,647.50 : 3,081,298,275.45 = 1,229,273,195.63 : x
  2. Step 2: Convert to fraction form
    2,232,865,647.50/3,081,298,275.45 = 1,229,273,195.63/x
  3. Step 3: Cross multiply
    2,232,865,647.50x = 3,081,298,275.45 × 1,229,273,195.63
  4. Step 4: Simplify right side
    2,232,865,647.50x = 3,787,757,377,736,222,720
  5. Step 5: Solve for x
    x = 3,787,757,377,736,222,720/2,232,865,647.50
  6. Step 6: Final answer
    x = 1,696,366,004.82

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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.