Home / 2,184,198,119.40-3,276,297,179.10-803,726,977.80

Finding the Fourth Proportional to 2,184,198,119.40, 3,276,297,179.10 and 803,726,977.80

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Solution

The fourth proportional to 2,184,198,119.40, 3,276,297,179.10 and 803,726,977.80 is: 1,205,590,466.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,198,119.40 : 3,276,297,179.10 = 803,726,977.80 : x
  2. Step 2: Convert to fraction form
    2,184,198,119.40/3,276,297,179.10 = 803,726,977.80/x
  3. Step 3: Cross multiply
    2,184,198,119.40x = 3,276,297,179.10 × 803,726,977.80
  4. Step 4: Simplify right side
    2,184,198,119.40x = 2,633,248,430,132,707,840
  5. Step 5: Solve for x
    x = 2,633,248,430,132,707,840/2,184,198,119.40
  6. Step 6: Final answer
    x = 1,205,590,466.70

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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.