Home / 61,134,747,818,121-91,715,002,500,534-19,826,286,956,408

Finding the Fourth Proportional to 61,134,747,818,121, 91,715,002,500,534 and 19,826,286,956,408

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Solution

The fourth proportional to 61,134,747,818,121, 91,715,002,500,534 and 19,826,286,956,408 is: 29,743,607,730,140.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,134,747,818,121 : 91,715,002,500,534 = 19,826,286,956,408 : x
  2. Step 2: Convert to fraction form
    61,134,747,818,121/91,715,002,500,534 = 19,826,286,956,408/x
  3. Step 3: Cross multiply
    61,134,747,818,121x = 91,715,002,500,534 × 19,826,286,956,408
  4. Step 4: Simplify right side
    61,134,747,818,121x = 1,818,367,957,783,264,268,308,709,376
  5. Step 5: Solve for x
    x = 1,818,367,957,783,264,268,308,709,376/61,134,747,818,121
  6. Step 6: Final answer
    x = 29,743,607,730,140.67

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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.