Home / 4,960,116,009.20-7,440,174,013.80-1,854,295,089.05

Finding the Fourth Proportional to 4,960,116,009.20, 7,440,174,013.80 and 1,854,295,089.05

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Solution

The fourth proportional to 4,960,116,009.20, 7,440,174,013.80 and 1,854,295,089.05 is: 2,781,442,633.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,960,116,009.20 : 7,440,174,013.80 = 1,854,295,089.05 : x
  2. Step 2: Convert to fraction form
    4,960,116,009.20/7,440,174,013.80 = 1,854,295,089.05/x
  3. Step 3: Cross multiply
    4,960,116,009.20x = 7,440,174,013.80 × 1,854,295,089.05
  4. Step 4: Simplify right side
    4,960,116,009.20x = 13,796,278,135,466,766,336
  5. Step 5: Solve for x
    x = 13,796,278,135,466,766,336/4,960,116,009.20
  6. Step 6: Final answer
    x = 2,781,442,633.58

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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.