Home / 4,689,231,745,919-6,471,296,766,874.90-2,605,941,226,455

Finding the Fourth Proportional to 4,689,231,745,919, 6,471,296,766,874.90 and 2,605,941,226,455

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Solution

The fourth proportional to 4,689,231,745,919, 6,471,296,766,874.90 and 2,605,941,226,455 is: 3,596,286,118,317.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,231,745,919 : 6,471,296,766,874.90 = 2,605,941,226,455 : x
  2. Step 2: Convert to fraction form
    4,689,231,745,919/6,471,296,766,874.90 = 2,605,941,226,455/x
  3. Step 3: Cross multiply
    4,689,231,745,919x = 6,471,296,766,874.90 × 2,605,941,226,455
  4. Step 4: Simplify right side
    4,689,231,745,919x = 16,863,819,033,424,253,381,771,264
  5. Step 5: Solve for x
    x = 16,863,819,033,424,253,381,771,264/4,689,231,745,919
  6. Step 6: Final answer
    x = 3,596,286,118,317.93

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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.