Home / 6,718,496,621.80-10,077,744,932.70-6,228,720,596.20

Finding the Fourth Proportional to 6,718,496,621.80, 10,077,744,932.70 and 6,228,720,596.20

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Solution

The fourth proportional to 6,718,496,621.80, 10,077,744,932.70 and 6,228,720,596.20 is: 9,343,080,894.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,496,621.80 : 10,077,744,932.70 = 6,228,720,596.20 : x
  2. Step 2: Convert to fraction form
    6,718,496,621.80/10,077,744,932.70 = 6,228,720,596.20/x
  3. Step 3: Cross multiply
    6,718,496,621.80x = 10,077,744,932.70 × 6,228,720,596.20
  4. Step 4: Simplify right side
    6,718,496,621.80x = 62,771,457,425,558,675,456
  5. Step 5: Solve for x
    x = 62,771,457,425,558,675,456/6,718,496,621.80
  6. Step 6: Final answer
    x = 9,343,080,894.30

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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.