Home / 2,044,620,875.70-3,066,931,295.82-491,912,179.02

Finding the Fourth Proportional to 2,044,620,875.70, 3,066,931,295.82 and 491,912,179.02

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Solution

The fourth proportional to 2,044,620,875.70, 3,066,931,295.82 and 491,912,179.02 is: 737,868,264.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,620,875.70 : 3,066,931,295.82 = 491,912,179.02 : x
  2. Step 2: Convert to fraction form
    2,044,620,875.70/3,066,931,295.82 = 491,912,179.02/x
  3. Step 3: Cross multiply
    2,044,620,875.70x = 3,066,931,295.82 × 491,912,179.02
  4. Step 4: Simplify right side
    2,044,620,875.70x = 1,508,660,856,631,448,320
  5. Step 5: Solve for x
    x = 1,508,660,856,631,448,320/2,044,620,875.70
  6. Step 6: Final answer
    x = 737,868,264.26

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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.