Home / 3,963,135,904.40-5,944,703,856.60-2,657,066,502.80

Finding the Fourth Proportional to 3,963,135,904.40, 5,944,703,856.60 and 2,657,066,502.80

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Solution

The fourth proportional to 3,963,135,904.40, 5,944,703,856.60 and 2,657,066,502.80 is: 3,985,599,754.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,135,904.40 : 5,944,703,856.60 = 2,657,066,502.80 : x
  2. Step 2: Convert to fraction form
    3,963,135,904.40/5,944,703,856.60 = 2,657,066,502.80/x
  3. Step 3: Cross multiply
    3,963,135,904.40x = 5,944,703,856.60 × 2,657,066,502.80
  4. Step 4: Simplify right side
    3,963,135,904.40x = 15,795,473,486,437,836,800
  5. Step 5: Solve for x
    x = 15,795,473,486,437,836,800/3,963,135,904.40
  6. Step 6: Final answer
    x = 3,985,599,754.20

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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.