Home / 8,821,392,007.20-13,232,088,010.80-6,824,024,152.80

Finding the Fourth Proportional to 8,821,392,007.20, 13,232,088,010.80 and 6,824,024,152.80

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Solution

The fourth proportional to 8,821,392,007.20, 13,232,088,010.80 and 6,824,024,152.80 is: 10,236,036,229.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,821,392,007.20 : 13,232,088,010.80 = 6,824,024,152.80 : x
  2. Step 2: Convert to fraction form
    8,821,392,007.20/13,232,088,010.80 = 6,824,024,152.80/x
  3. Step 3: Cross multiply
    8,821,392,007.20x = 13,232,088,010.80 × 6,824,024,152.80
  4. Step 4: Simplify right side
    8,821,392,007.20x = 90,296,088,177,674,502,144
  5. Step 5: Solve for x
    x = 90,296,088,177,674,502,144/8,821,392,007.20
  6. Step 6: Final answer
    x = 10,236,036,229.20

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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.