Home / 25,171,993,785.06-34,737,354,823.59-13,894,427,616.30

Finding the Fourth Proportional to 25,171,993,785.06, 34,737,354,823.59 and 13,894,427,616.30

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Solution

The fourth proportional to 25,171,993,785.06, 34,737,354,823.59 and 13,894,427,616.30 is: 19,174,311,987.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,171,993,785.06 : 34,737,354,823.59 = 13,894,427,616.30 : x
  2. Step 2: Convert to fraction form
    25,171,993,785.06/34,737,354,823.59 = 13,894,427,616.30/x
  3. Step 3: Cross multiply
    25,171,993,785.06x = 34,737,354,823.59 × 13,894,427,616.30
  4. Step 4: Simplify right side
    25,171,993,785.06x = 482,655,662,178,100,838,400
  5. Step 5: Solve for x
    x = 482,655,662,178,100,838,400/25,171,993,785.06
  6. Step 6: Final answer
    x = 19,174,311,987.34

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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.