Home / 20,592,792,251.10-30,893,219,455.05-8,801,887,931.10

Finding the Fourth Proportional to 20,592,792,251.10, 30,893,219,455.05 and 8,801,887,931.10

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Solution

The fourth proportional to 20,592,792,251.10, 30,893,219,455.05 and 8,801,887,931.10 is: 13,204,554,883.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,592,792,251.10 : 30,893,219,455.05 = 8,801,887,931.10 : x
  2. Step 2: Convert to fraction form
    20,592,792,251.10/30,893,219,455.05 = 8,801,887,931.10/x
  3. Step 3: Cross multiply
    20,592,792,251.10x = 30,893,219,455.05 × 8,801,887,931.10
  4. Step 4: Simplify right side
    20,592,792,251.10x = 271,918,655,474,228,330,496
  5. Step 5: Solve for x
    x = 271,918,655,474,228,330,496/20,592,792,251.10
  6. Step 6: Final answer
    x = 13,204,554,883.02

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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.