Home / 50,258,267,520.64-69,359,512,188.48-27,703,080,054.40

Finding the Fourth Proportional to 50,258,267,520.64, 69,359,512,188.48 and 27,703,080,054.40

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Solution

The fourth proportional to 50,258,267,520.64, 69,359,512,188.48 and 27,703,080,054.40 is: 38,231,960,898.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,258,267,520.64 : 69,359,512,188.48 = 27,703,080,054.40 : x
  2. Step 2: Convert to fraction form
    50,258,267,520.64/69,359,512,188.48 = 27,703,080,054.40/x
  3. Step 3: Cross multiply
    50,258,267,520.64x = 69,359,512,188.48 × 27,703,080,054.40
  4. Step 4: Simplify right side
    50,258,267,520.64x = 1,921,472,118,691,593,977,856
  5. Step 5: Solve for x
    x = 1,921,472,118,691,593,977,856/50,258,267,520.64
  6. Step 6: Final answer
    x = 38,231,960,898.82

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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.