Home / 25,171,993,787.06-34,737,354,826.35-13,894,427,618.30

Finding the Fourth Proportional to 25,171,993,787.06, 34,737,354,826.35 and 13,894,427,618.30

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Solution

The fourth proportional to 25,171,993,787.06, 34,737,354,826.35 and 13,894,427,618.30 is: 19,174,311,990.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,171,993,787.06 : 34,737,354,826.35 = 13,894,427,618.30 : x
  2. Step 2: Convert to fraction form
    25,171,993,787.06/34,737,354,826.35 = 13,894,427,618.30/x
  3. Step 3: Cross multiply
    25,171,993,787.06x = 34,737,354,826.35 × 13,894,427,618.30
  4. Step 4: Simplify right side
    25,171,993,787.06x = 482,655,662,285,924,204,544
  5. Step 5: Solve for x
    x = 482,655,662,285,924,204,544/25,171,993,787.06
  6. Step 6: Final answer
    x = 19,174,311,990.10

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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.