Home / 14,170,556,139,489-21,255,834,260,236-3,983,234,499,391.20

Finding the Fourth Proportional to 14,170,556,139,489, 21,255,834,260,236 and 3,983,234,499,391.20

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Solution

The fourth proportional to 14,170,556,139,489, 21,255,834,260,236 and 3,983,234,499,391.20 is: 5,974,851,763,423.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,170,556,139,489 : 21,255,834,260,236 = 3,983,234,499,391.20 : x
  2. Step 2: Convert to fraction form
    14,170,556,139,489/21,255,834,260,236 = 3,983,234,499,391.20/x
  3. Step 3: Cross multiply
    14,170,556,139,489x = 21,255,834,260,236 × 3,983,234,499,391.20
  4. Step 4: Simplify right side
    14,170,556,139,489x = 84,666,972,338,713,466,578,665,472
  5. Step 5: Solve for x
    x = 84,666,972,338,713,466,578,665,472/14,170,556,139,489
  6. Step 6: Final answer
    x = 5,974,851,763,423.21

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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.