Home / 267,330,205,788.30-401,160,245,722.01-123,882,496,263.68

Finding the Fourth Proportional to 267,330,205,788.30, 401,160,245,722.01 and 123,882,496,263.68

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Solution

The fourth proportional to 267,330,205,788.30, 401,160,245,722.01 and 123,882,496,263.68 is: 185,900,177,255.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,330,205,788.30 : 401,160,245,722.01 = 123,882,496,263.68 : x
  2. Step 2: Convert to fraction form
    267,330,205,788.30/401,160,245,722.01 = 123,882,496,263.68/x
  3. Step 3: Cross multiply
    267,330,205,788.30x = 401,160,245,722.01 × 123,882,496,263.68
  4. Step 4: Simplify right side
    267,330,205,788.30x = 49,696,732,641,793,849,425,920
  5. Step 5: Solve for x
    x = 49,696,732,641,793,849,425,920/267,330,205,788.30
  6. Step 6: Final answer
    x = 185,900,177,255.50

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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.