Home / 4,270,106,514.80-6,394,410,229.80-2,808,168,748.40

Finding the Fourth Proportional to 4,270,106,514.80, 6,394,410,229.80 and 2,808,168,748.40

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Solution

The fourth proportional to 4,270,106,514.80, 6,394,410,229.80 and 2,808,168,748.40 is: 4,205,183,854.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,270,106,514.80 : 6,394,410,229.80 = 2,808,168,748.40 : x
  2. Step 2: Convert to fraction form
    4,270,106,514.80/6,394,410,229.80 = 2,808,168,748.40/x
  3. Step 3: Cross multiply
    4,270,106,514.80x = 6,394,410,229.80 × 2,808,168,748.40
  4. Step 4: Simplify right side
    4,270,106,514.80x = 17,956,582,971,773,624,320
  5. Step 5: Solve for x
    x = 17,956,582,971,773,624,320/4,270,106,514.80
  6. Step 6: Final answer
    x = 4,205,183,854.21

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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.