Home / 6,720,555.15-10,080,832.73-6,720,555.15

Finding the Fourth Proportional to 6,720,555.15, 10,080,832.73 and 6,720,555.15

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Solution

The fourth proportional to 6,720,555.15, 10,080,832.73 and 6,720,555.15 is: 10,080,832.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,720,555.15 : 10,080,832.73 = 6,720,555.15 : x
  2. Step 2: Convert to fraction form
    6,720,555.15/10,080,832.73 = 6,720,555.15/x
  3. Step 3: Cross multiply
    6,720,555.15x = 10,080,832.73 × 6,720,555.15
  4. Step 4: Simplify right side
    6,720,555.15x = 67,748,792,286,287.28
  5. Step 5: Solve for x
    x = 67,748,792,286,287.28/6,720,555.15
  6. Step 6: Final answer
    x = 10,080,832.73

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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.