Home / 2,192,529,041.96-3,288,986,915.63-618,650,150.76

Finding the Fourth Proportional to 2,192,529,041.96, 3,288,986,915.63 and 618,650,150.76

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Solution

The fourth proportional to 2,192,529,041.96, 3,288,986,915.63 and 618,650,150.76 is: 928,029,783.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,529,041.96 : 3,288,986,915.63 = 618,650,150.76 : x
  2. Step 2: Convert to fraction form
    2,192,529,041.96/3,288,986,915.63 = 618,650,150.76/x
  3. Step 3: Cross multiply
    2,192,529,041.96x = 3,288,986,915.63 × 618,650,150.76
  4. Step 4: Simplify right side
    2,192,529,041.96x = 2,034,732,251,199,073,536
  5. Step 5: Solve for x
    x = 2,034,732,251,199,073,536/2,192,529,041.96
  6. Step 6: Final answer
    x = 928,029,783.08

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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.