Home / 34,082,208,092.80-51,123,312,139.20-19,205,261,315.20

Finding the Fourth Proportional to 34,082,208,092.80, 51,123,312,139.20 and 19,205,261,315.20

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Solution

The fourth proportional to 34,082,208,092.80, 51,123,312,139.20 and 19,205,261,315.20 is: 28,807,891,972.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,082,208,092.80 : 51,123,312,139.20 = 19,205,261,315.20 : x
  2. Step 2: Convert to fraction form
    34,082,208,092.80/51,123,312,139.20 = 19,205,261,315.20/x
  3. Step 3: Cross multiply
    34,082,208,092.80x = 51,123,312,139.20 × 19,205,261,315.20
  4. Step 4: Simplify right side
    34,082,208,092.80x = 981,836,568,931,872,276,480
  5. Step 5: Solve for x
    x = 981,836,568,931,872,276,480/34,082,208,092.80
  6. Step 6: Final answer
    x = 28,807,891,972.80

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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.