Home / 3,653,832,108.16-5,042,293,289.40-1,983,081,273.04

Finding the Fourth Proportional to 3,653,832,108.16, 5,042,293,289.40 and 1,983,081,273.04

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Solution

The fourth proportional to 3,653,832,108.16, 5,042,293,289.40 and 1,983,081,273.04 is: 2,736,654,859.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,832,108.16 : 5,042,293,289.40 = 1,983,081,273.04 : x
  2. Step 2: Convert to fraction form
    3,653,832,108.16/5,042,293,289.40 = 1,983,081,273.04/x
  3. Step 3: Cross multiply
    3,653,832,108.16x = 5,042,293,289.40 × 1,983,081,273.04
  4. Step 4: Simplify right side
    3,653,832,108.16x = 9,999,277,395,384,399,872
  5. Step 5: Solve for x
    x = 9,999,277,395,384,399,872/3,653,832,108.16
  6. Step 6: Final answer
    x = 2,736,654,859.72

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Double scale
Find fourth proportional to 3,653,832,109.16, 5,042,293,290.78 and 1,983,081,274.04
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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.