Home / 3,103,446,952.05-4,655,170,428.08-2,766,725,934.45

Finding the Fourth Proportional to 3,103,446,952.05, 4,655,170,428.08 and 2,766,725,934.45

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Solution

The fourth proportional to 3,103,446,952.05, 4,655,170,428.08 and 2,766,725,934.45 is: 4,150,088,901.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,446,952.05 : 4,655,170,428.08 = 2,766,725,934.45 : x
  2. Step 2: Convert to fraction form
    3,103,446,952.05/4,655,170,428.08 = 2,766,725,934.45/x
  3. Step 3: Cross multiply
    3,103,446,952.05x = 4,655,170,428.08 × 2,766,725,934.45
  4. Step 4: Simplify right side
    3,103,446,952.05x = 12,879,580,752,639,809,536
  5. Step 5: Solve for x
    x = 12,879,580,752,639,809,536/3,103,446,952.05
  6. Step 6: Final answer
    x = 4,150,088,901.68

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Double scale
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Similar ratio
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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.