Home / 124,704,450,521.01-172,093,420,580.22-67,611,871,436.85

Finding the Fourth Proportional to 124,704,450,521.01, 172,093,420,580.22 and 67,611,871,436.85

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Solution

The fourth proportional to 124,704,450,521.01, 172,093,420,580.22 and 67,611,871,436.85 is: 93,305,075,951.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,704,450,521.01 : 172,093,420,580.22 = 67,611,871,436.85 : x
  2. Step 2: Convert to fraction form
    124,704,450,521.01/172,093,420,580.22 = 67,611,871,436.85/x
  3. Step 3: Cross multiply
    124,704,450,521.01x = 172,093,420,580.22 × 67,611,871,436.85
  4. Step 4: Simplify right side
    124,704,450,521.01x = 11,635,558,227,397,591,433,216
  5. Step 5: Solve for x
    x = 11,635,558,227,397,591,433,216/124,704,450,521.01
  6. Step 6: Final answer
    x = 93,305,075,951.86

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1.5x scale

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.