Home / 59,332,788,991.20-88,999,183,486.80-20,074,179,439.20

Finding the Fourth Proportional to 59,332,788,991.20, 88,999,183,486.80 and 20,074,179,439.20

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Solution

The fourth proportional to 59,332,788,991.20, 88,999,183,486.80 and 20,074,179,439.20 is: 30,111,269,158.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,332,788,991.20 : 88,999,183,486.80 = 20,074,179,439.20 : x
  2. Step 2: Convert to fraction form
    59,332,788,991.20/88,999,183,486.80 = 20,074,179,439.20/x
  3. Step 3: Cross multiply
    59,332,788,991.20x = 88,999,183,486.80 × 20,074,179,439.20
  4. Step 4: Simplify right side
    59,332,788,991.20x = 1,786,585,579,256,308,826,112
  5. Step 5: Solve for x
    x = 1,786,585,579,256,308,826,112/59,332,788,991.20
  6. Step 6: Final answer
    x = 30,111,269,158.80

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1.5x scale

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.