Home / 169,324,800,763.76-233,666,370,732.12-93,199,587,190.64

Finding the Fourth Proportional to 169,324,800,763.76, 233,666,370,732.12 and 93,199,587,190.64

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Solution

The fourth proportional to 169,324,800,763.76, 233,666,370,732.12 and 93,199,587,190.64 is: 128,614,409,669.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,324,800,763.76 : 233,666,370,732.12 = 93,199,587,190.64 : x
  2. Step 2: Convert to fraction form
    169,324,800,763.76/233,666,370,732.12 = 93,199,587,190.64/x
  3. Step 3: Cross multiply
    169,324,800,763.76x = 233,666,370,732.12 × 93,199,587,190.64
  4. Step 4: Simplify right side
    169,324,800,763.76x = 21,777,609,292,568,628,035,584
  5. Step 5: Solve for x
    x = 21,777,609,292,568,628,035,584/169,324,800,763.76
  6. Step 6: Final answer
    x = 128,614,409,669.10

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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.