Home / 3,780,722,455.20-5,671,083,682.80-2,037,330,254.70

Finding the Fourth Proportional to 3,780,722,455.20, 5,671,083,682.80 and 2,037,330,254.70

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Solution

The fourth proportional to 3,780,722,455.20, 5,671,083,682.80 and 2,037,330,254.70 is: 3,055,995,382.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,780,722,455.20 : 5,671,083,682.80 = 2,037,330,254.70 : x
  2. Step 2: Convert to fraction form
    3,780,722,455.20/5,671,083,682.80 = 2,037,330,254.70/x
  3. Step 3: Cross multiply
    3,780,722,455.20x = 5,671,083,682.80 × 2,037,330,254.70
  4. Step 4: Simplify right side
    3,780,722,455.20x = 11,553,870,363,903,938,560
  5. Step 5: Solve for x
    x = 11,553,870,363,903,938,560/3,780,722,455.20
  6. Step 6: Final answer
    x = 3,055,995,382.05

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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.