Home / 29,192,768,568,222-40,286,060,518,068-15,844,091,819,787

Finding the Fourth Proportional to 29,192,768,568,222, 40,286,060,518,068 and 15,844,091,819,787

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Solution

The fourth proportional to 29,192,768,568,222, 40,286,060,518,068 and 15,844,091,819,787 is: 21,864,868,363,344.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,192,768,568,222 : 40,286,060,518,068 = 15,844,091,819,787 : x
  2. Step 2: Convert to fraction form
    29,192,768,568,222/40,286,060,518,068 = 15,844,091,819,787/x
  3. Step 3: Cross multiply
    29,192,768,568,222x = 40,286,060,518,068 × 15,844,091,819,787
  4. Step 4: Simplify right side
    29,192,768,568,222x = 638,296,041,905,765,281,706,278,912
  5. Step 5: Solve for x
    x = 638,296,041,905,765,281,706,278,912/29,192,768,568,222
  6. Step 6: Final answer
    x = 21,864,868,363,344.86

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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.