Home / 2,414,448,001.35-3,621,672,002.03-778,837,940.55

Finding the Fourth Proportional to 2,414,448,001.35, 3,621,672,002.03 and 778,837,940.55

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Solution

The fourth proportional to 2,414,448,001.35, 3,621,672,002.03 and 778,837,940.55 is: 1,168,256,910.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,448,001.35 : 3,621,672,002.03 = 778,837,940.55 : x
  2. Step 2: Convert to fraction form
    2,414,448,001.35/3,621,672,002.03 = 778,837,940.55/x
  3. Step 3: Cross multiply
    2,414,448,001.35x = 3,621,672,002.03 × 778,837,940.55
  4. Step 4: Simplify right side
    2,414,448,001.35x = 2,820,695,563,404,746,240
  5. Step 5: Solve for x
    x = 2,820,695,563,404,746,240/2,414,448,001.35
  6. Step 6: Final answer
    x = 1,168,256,910.83

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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.