Home / 331,109,264,237.48-496,663,896,361.08-104,491,684,165.77

Finding the Fourth Proportional to 331,109,264,237.48, 496,663,896,361.08 and 104,491,684,165.77

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Solution

The fourth proportional to 331,109,264,237.48, 496,663,896,361.08 and 104,491,684,165.77 is: 156,737,526,250.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,109,264,237.48 : 496,663,896,361.08 = 104,491,684,165.77 : x
  2. Step 2: Convert to fraction form
    331,109,264,237.48/496,663,896,361.08 = 104,491,684,165.77/x
  3. Step 3: Cross multiply
    331,109,264,237.48x = 496,663,896,361.08 × 104,491,684,165.77
  4. Step 4: Simplify right side
    331,109,264,237.48x = 51,897,246,995,102,700,666,880
  5. Step 5: Solve for x
    x = 51,897,246,995,102,700,666,880/331,109,264,237.48
  6. Step 6: Final answer
    x = 156,737,526,250.19

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1.5x scale

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.