Home / 165,858,885.18-228,930,788.25-96,266,686.23

Finding the Fourth Proportional to 165,858,885.18, 228,930,788.25 and 96,266,686.23

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Solution

The fourth proportional to 165,858,885.18, 228,930,788.25 and 96,266,686.23 is: 132,874,451.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,858,885.18 : 228,930,788.25 = 96,266,686.23 : x
  2. Step 2: Convert to fraction form
    165,858,885.18/228,930,788.25 = 96,266,686.23/x
  3. Step 3: Cross multiply
    165,858,885.18x = 228,930,788.25 × 96,266,686.23
  4. Step 4: Simplify right side
    165,858,885.18x = 22,038,408,360,849,320
  5. Step 5: Solve for x
    x = 22,038,408,360,849,320/165,858,885.18
  6. Step 6: Final answer
    x = 132,874,451.30

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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.