Home / 88,320,101,819.85-132,518,687,009.29-30,928,127,634.93

Finding the Fourth Proportional to 88,320,101,819.85, 132,518,687,009.29 and 30,928,127,634.93

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Solution

The fourth proportional to 88,320,101,819.85, 132,518,687,009.29 and 30,928,127,634.93 is: 46,405,685,471.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,320,101,819.85 : 132,518,687,009.29 = 30,928,127,634.93 : x
  2. Step 2: Convert to fraction form
    88,320,101,819.85/132,518,687,009.29 = 30,928,127,634.93/x
  3. Step 3: Cross multiply
    88,320,101,819.85x = 132,518,687,009.29 × 30,928,127,634.93
  4. Step 4: Simplify right side
    88,320,101,819.85x = 4,098,554,865,836,661,145,600
  5. Step 5: Solve for x
    x = 4,098,554,865,836,661,145,600/88,320,101,819.85
  6. Step 6: Final answer
    x = 46,405,685,471.20

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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.