Home / 4,960,116,000.20-7,440,174,000.30-1,854,295,080.05

Finding the Fourth Proportional to 4,960,116,000.20, 7,440,174,000.30 and 1,854,295,080.05

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Solution

The fourth proportional to 4,960,116,000.20, 7,440,174,000.30 and 1,854,295,080.05 is: 2,781,442,620.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,960,116,000.20 : 7,440,174,000.30 = 1,854,295,080.05 : x
  2. Step 2: Convert to fraction form
    4,960,116,000.20/7,440,174,000.30 = 1,854,295,080.05/x
  3. Step 3: Cross multiply
    4,960,116,000.20x = 7,440,174,000.30 × 1,854,295,080.05
  4. Step 4: Simplify right side
    4,960,116,000.20x = 13,796,278,043,472,218,112
  5. Step 5: Solve for x
    x = 13,796,278,043,472,218,112/4,960,116,000.20
  6. Step 6: Final answer
    x = 2,781,442,620.08

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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.