Home / 41,254,544,381.11-61,881,739,336.41-12,926,644,520.14

Finding the Fourth Proportional to 41,254,544,381.11, 61,881,739,336.41 and 12,926,644,520.14

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Solution

The fourth proportional to 41,254,544,381.11, 61,881,739,336.41 and 12,926,644,520.14 is: 19,389,942,579.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,254,544,381.11 : 61,881,739,336.41 = 12,926,644,520.14 : x
  2. Step 2: Convert to fraction form
    41,254,544,381.11/61,881,739,336.41 = 12,926,644,520.14/x
  3. Step 3: Cross multiply
    41,254,544,381.11x = 61,881,739,336.41 × 12,926,644,520.14
  4. Step 4: Simplify right side
    41,254,544,381.11x = 799,923,246,689,449,803,776
  5. Step 5: Solve for x
    x = 799,923,246,689,449,803,776/41,254,544,381.11
  6. Step 6: Final answer
    x = 19,389,942,579.41

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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.