Home / 1,568,167,220.10-2,352,250,830.15-1,491,639,716.10

Finding the Fourth Proportional to 1,568,167,220.10, 2,352,250,830.15 and 1,491,639,716.10

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Solution

The fourth proportional to 1,568,167,220.10, 2,352,250,830.15 and 1,491,639,716.10 is: 2,237,459,574.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,167,220.10 : 2,352,250,830.15 = 1,491,639,716.10 : x
  2. Step 2: Convert to fraction form
    1,568,167,220.10/2,352,250,830.15 = 1,491,639,716.10/x
  3. Step 3: Cross multiply
    1,568,167,220.10x = 2,352,250,830.15 × 1,491,639,716.10
  4. Step 4: Simplify right side
    1,568,167,220.10x = 3,508,710,760,480,935,424
  5. Step 5: Solve for x
    x = 3,508,710,760,480,935,424/1,568,167,220.10
  6. Step 6: Final answer
    x = 2,237,459,574.15

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Double scale
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Similar ratio
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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.