Home / 3,012,108,286.80-4,518,162,430.20-2,093,778,238.80

Finding the Fourth Proportional to 3,012,108,286.80, 4,518,162,430.20 and 2,093,778,238.80

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Solution

The fourth proportional to 3,012,108,286.80, 4,518,162,430.20 and 2,093,778,238.80 is: 3,140,667,358.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,108,286.80 : 4,518,162,430.20 = 2,093,778,238.80 : x
  2. Step 2: Convert to fraction form
    3,012,108,286.80/4,518,162,430.20 = 2,093,778,238.80/x
  3. Step 3: Cross multiply
    3,012,108,286.80x = 4,518,162,430.20 × 2,093,778,238.80
  4. Step 4: Simplify right side
    3,012,108,286.80x = 9,460,030,175,716,483,072
  5. Step 5: Solve for x
    x = 9,460,030,175,716,483,072/3,012,108,286.80
  6. Step 6: Final answer
    x = 3,140,667,358.20

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Double scale
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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.