Home / 96,083,999.10-144,125,998.65-91,619,894.70

Finding the Fourth Proportional to 96,083,999.10, 144,125,998.65 and 91,619,894.70

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Solution

The fourth proportional to 96,083,999.10, 144,125,998.65 and 91,619,894.70 is: 137,429,842.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,083,999.10 : 144,125,998.65 = 91,619,894.70 : x
  2. Step 2: Convert to fraction form
    96,083,999.10/144,125,998.65 = 91,619,894.70/x
  3. Step 3: Cross multiply
    96,083,999.10x = 144,125,998.65 × 91,619,894.70
  4. Step 4: Simplify right side
    96,083,999.10x = 13,204,808,819,845,344
  5. Step 5: Solve for x
    x = 13,204,808,819,845,344/96,083,999.10
  6. Step 6: Final answer
    x = 137,429,842.05

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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.