Home / 31,002,912,205.30-46,504,368,307.95-27,329,592,013.30

Finding the Fourth Proportional to 31,002,912,205.30, 46,504,368,307.95 and 27,329,592,013.30

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Solution

The fourth proportional to 31,002,912,205.30, 46,504,368,307.95 and 27,329,592,013.30 is: 40,994,388,019.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,002,912,205.30 : 46,504,368,307.95 = 27,329,592,013.30 : x
  2. Step 2: Convert to fraction form
    31,002,912,205.30/46,504,368,307.95 = 27,329,592,013.30/x
  3. Step 3: Cross multiply
    31,002,912,205.30x = 46,504,368,307.95 × 27,329,592,013.30
  4. Step 4: Simplify right side
    31,002,912,205.30x = 1,270,945,412,692,511,817,728
  5. Step 5: Solve for x
    x = 1,270,945,412,692,511,817,728/31,002,912,205.30
  6. Step 6: Final answer
    x = 40,994,388,019.95

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Double scale
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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.