Home / 16,597,735,725.42-22,905,057,028.47-9,079,356,934.56

Finding the Fourth Proportional to 16,597,735,725.42, 22,905,057,028.47 and 9,079,356,934.56

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Solution

The fourth proportional to 16,597,735,725.42, 22,905,057,028.47 and 9,079,356,934.56 is: 12,529,611,978.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,597,735,725.42 : 22,905,057,028.47 = 9,079,356,934.56 : x
  2. Step 2: Convert to fraction form
    16,597,735,725.42/22,905,057,028.47 = 9,079,356,934.56/x
  3. Step 3: Cross multiply
    16,597,735,725.42x = 22,905,057,028.47 × 9,079,356,934.56
  4. Step 4: Simplify right side
    16,597,735,725.42x = 207,963,188,367,931,375,616
  5. Step 5: Solve for x
    x = 207,963,188,367,931,375,616/16,597,735,725.42
  6. Step 6: Final answer
    x = 12,529,611,978.91

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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.