Home / 2,112,476,957.90-3,168,715,436.85-2,022,911,434.70

Finding the Fourth Proportional to 2,112,476,957.90, 3,168,715,436.85 and 2,022,911,434.70

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Solution

The fourth proportional to 2,112,476,957.90, 3,168,715,436.85 and 2,022,911,434.70 is: 3,034,367,152.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,112,476,957.90 : 3,168,715,436.85 = 2,022,911,434.70 : x
  2. Step 2: Convert to fraction form
    2,112,476,957.90/3,168,715,436.85 = 2,022,911,434.70/x
  3. Step 3: Cross multiply
    2,112,476,957.90x = 3,168,715,436.85 × 2,022,911,434.70
  4. Step 4: Simplify right side
    2,112,476,957.90x = 6,410,030,690,514,270,208
  5. Step 5: Solve for x
    x = 6,410,030,690,514,270,208/2,112,476,957.90
  6. Step 6: Final answer
    x = 3,034,367,152.05

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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.