Home / 3,144,115,286.40-4,707,103,003.20-3,144,115,286.40

Finding the Fourth Proportional to 3,144,115,286.40, 4,707,103,003.20 and 3,144,115,286.40

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Solution

The fourth proportional to 3,144,115,286.40, 4,707,103,003.20 and 3,144,115,286.40 is: 4,707,103,003.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,115,286.40 : 4,707,103,003.20 = 3,144,115,286.40 : x
  2. Step 2: Convert to fraction form
    3,144,115,286.40/4,707,103,003.20 = 3,144,115,286.40/x
  3. Step 3: Cross multiply
    3,144,115,286.40x = 4,707,103,003.20 × 3,144,115,286.40
  4. Step 4: Simplify right side
    3,144,115,286.40x = 14,799,674,507,020,468,224
  5. Step 5: Solve for x
    x = 14,799,674,507,020,468,224/3,144,115,286.40
  6. Step 6: Final answer
    x = 4,707,103,003.20

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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.