Home / 10,895,276.11-15,034,995.81-6,245,727.88

Finding the Fourth Proportional to 10,895,276.11, 15,034,995.81 and 6,245,727.88

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Solution

The fourth proportional to 10,895,276.11, 15,034,995.81 and 6,245,727.88 is: 8,618,826.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,895,276.11 : 15,034,995.81 = 6,245,727.88 : x
  2. Step 2: Convert to fraction form
    10,895,276.11/15,034,995.81 = 6,245,727.88/x
  3. Step 3: Cross multiply
    10,895,276.11x = 15,034,995.81 × 6,245,727.88
  4. Step 4: Simplify right side
    10,895,276.11x = 93,904,492,506,200.19
  5. Step 5: Solve for x
    x = 93,904,492,506,200.19/10,895,276.11
  6. Step 6: Final answer
    x = 8,618,826.32

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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.