Home / 2,987,533,226.20-4,188,668,717-2,987,533,226.20

Finding the Fourth Proportional to 2,987,533,226.20, 4,188,668,717 and 2,987,533,226.20

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Solution

The fourth proportional to 2,987,533,226.20, 4,188,668,717 and 2,987,533,226.20 is: 4,188,668,717.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,987,533,226.20 : 4,188,668,717 = 2,987,533,226.20 : x
  2. Step 2: Convert to fraction form
    2,987,533,226.20/4,188,668,717 = 2,987,533,226.20/x
  3. Step 3: Cross multiply
    2,987,533,226.20x = 4,188,668,717 × 2,987,533,226.20
  4. Step 4: Simplify right side
    2,987,533,226.20x = 12,513,786,965,582,024,704
  5. Step 5: Solve for x
    x = 12,513,786,965,582,024,704/2,987,533,226.20
  6. Step 6: Final answer
    x = 4,188,668,717.00

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.