Home / 33,948,304,928.30-46,851,136,890.99-19,678,816,471.34

Finding the Fourth Proportional to 33,948,304,928.30, 46,851,136,890.99 and 19,678,816,471.34

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Solution

The fourth proportional to 33,948,304,928.30, 46,851,136,890.99 and 19,678,816,471.34 is: 27,158,202,045.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,948,304,928.30 : 46,851,136,890.99 = 19,678,816,471.34 : x
  2. Step 2: Convert to fraction form
    33,948,304,928.30/46,851,136,890.99 = 19,678,816,471.34/x
  3. Step 3: Cross multiply
    33,948,304,928.30x = 46,851,136,890.99 × 19,678,816,471.34
  4. Step 4: Simplify right side
    33,948,304,928.30x = 921,974,924,351,453,790,208
  5. Step 5: Solve for x
    x = 921,974,924,351,453,790,208/33,948,304,928.30
  6. Step 6: Final answer
    x = 27,158,202,045.69

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.