Home / 165,675,850,589.47-228,638,315,053.43-96,146,108,221.79

Finding the Fourth Proportional to 165,675,850,589.47, 228,638,315,053.43 and 96,146,108,221.79

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Solution

The fourth proportional to 165,675,850,589.47, 228,638,315,053.43 and 96,146,108,221.79 is: 132,684,903,107.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,675,850,589.47 : 228,638,315,053.43 = 96,146,108,221.79 : x
  2. Step 2: Convert to fraction form
    165,675,850,589.47/228,638,315,053.43 = 96,146,108,221.79/x
  3. Step 3: Cross multiply
    165,675,850,589.47x = 228,638,315,053.43 × 96,146,108,221.79
  4. Step 4: Simplify right side
    165,675,850,589.47x = 21,982,684,182,773,657,239,552
  5. Step 5: Solve for x
    x = 21,982,684,182,773,657,239,552/165,675,850,589.47
  6. Step 6: Final answer
    x = 132,684,903,107.85

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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.