Home / 2,949,567,215.69-4,070,404,390.77-1,593,201,111.43

Finding the Fourth Proportional to 2,949,567,215.69, 4,070,404,390.77 and 1,593,201,111.43

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Solution

The fourth proportional to 2,949,567,215.69, 4,070,404,390.77 and 1,593,201,111.43 is: 2,198,618,415.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,949,567,215.69 : 4,070,404,390.77 = 1,593,201,111.43 : x
  2. Step 2: Convert to fraction form
    2,949,567,215.69/4,070,404,390.77 = 1,593,201,111.43/x
  3. Step 3: Cross multiply
    2,949,567,215.69x = 4,070,404,390.77 × 1,593,201,111.43
  4. Step 4: Simplify right side
    2,949,567,215.69x = 6,484,972,799,323,963,392
  5. Step 5: Solve for x
    x = 6,484,972,799,323,963,392/2,949,567,215.69
  6. Step 6: Final answer
    x = 2,198,618,415.89

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.