Home / 2,898,471,956.40-4,347,707,934.60-2,449,510,599.60

Finding the Fourth Proportional to 2,898,471,956.40, 4,347,707,934.60 and 2,449,510,599.60

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Solution

The fourth proportional to 2,898,471,956.40, 4,347,707,934.60 and 2,449,510,599.60 is: 3,674,265,899.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,471,956.40 : 4,347,707,934.60 = 2,449,510,599.60 : x
  2. Step 2: Convert to fraction form
    2,898,471,956.40/4,347,707,934.60 = 2,449,510,599.60/x
  3. Step 3: Cross multiply
    2,898,471,956.40x = 4,347,707,934.60 × 2,449,510,599.60
  4. Step 4: Simplify right side
    2,898,471,956.40x = 10,649,756,669,767,725,056
  5. Step 5: Solve for x
    x = 10,649,756,669,767,725,056/2,898,471,956.40
  6. Step 6: Final answer
    x = 3,674,265,899.40

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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.