Home / 50,349,805,150.60-69,482,377,640.62-27,486,942,853.91

Finding the Fourth Proportional to 50,349,805,150.60, 69,482,377,640.62 and 27,486,942,853.91

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Solution

The fourth proportional to 50,349,805,150.60, 69,482,377,640.62 and 27,486,942,853.91 is: 37,931,788,173.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,349,805,150.60 : 69,482,377,640.62 = 27,486,942,853.91 : x
  2. Step 2: Convert to fraction form
    50,349,805,150.60/69,482,377,640.62 = 27,486,942,853.91/x
  3. Step 3: Cross multiply
    50,349,805,150.60x = 69,482,377,640.62 × 27,486,942,853.91
  4. Step 4: Simplify right side
    50,349,805,150.60x = 1,909,858,143,561,764,569,088
  5. Step 5: Solve for x
    x = 1,909,858,143,561,764,569,088/50,349,805,150.60
  6. Step 6: Final answer
    x = 37,931,788,173.74

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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.