Home / 23,025,353,912.32-34,538,026,511.04-12,553,376,454.40

Finding the Fourth Proportional to 23,025,353,912.32, 34,538,026,511.04 and 12,553,376,454.40

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Solution

The fourth proportional to 23,025,353,912.32, 34,538,026,511.04 and 12,553,376,454.40 is: 18,830,062,305.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,025,353,912.32 : 34,538,026,511.04 = 12,553,376,454.40 : x
  2. Step 2: Convert to fraction form
    23,025,353,912.32/34,538,026,511.04 = 12,553,376,454.40/x
  3. Step 3: Cross multiply
    23,025,353,912.32x = 34,538,026,511.04 × 12,553,376,454.40
  4. Step 4: Simplify right side
    23,025,353,912.32x = 433,568,848,785,132,486,656
  5. Step 5: Solve for x
    x = 433,568,848,785,132,486,656/23,025,353,912.32
  6. Step 6: Final answer
    x = 18,830,062,305.93

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1.5x scale

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.