Home / 25,855,069,553.71-35,679,979,868.20-13,974,174,557.71

Finding the Fourth Proportional to 25,855,069,553.71, 35,679,979,868.20 and 13,974,174,557.71

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Solution

The fourth proportional to 25,855,069,553.71, 35,679,979,868.20 and 13,974,174,557.71 is: 19,284,352,179.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,855,069,553.71 : 35,679,979,868.20 = 13,974,174,557.71 : x
  2. Step 2: Convert to fraction form
    25,855,069,553.71/35,679,979,868.20 = 13,974,174,557.71/x
  3. Step 3: Cross multiply
    25,855,069,553.71x = 35,679,979,868.20 × 13,974,174,557.71
  4. Step 4: Simplify right side
    25,855,069,553.71x = 498,598,266,893,706,133,504
  5. Step 5: Solve for x
    x = 498,598,266,893,706,133,504/25,855,069,553.71
  6. Step 6: Final answer
    x = 19,284,352,179.29

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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.