Home / 7,776,016.10-10,861,228.30-7,776,016.10

Finding the Fourth Proportional to 7,776,016.10, 10,861,228.30 and 7,776,016.10

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Solution

The fourth proportional to 7,776,016.10, 10,861,228.30 and 7,776,016.10 is: 10,861,228.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,776,016.10 : 10,861,228.30 = 7,776,016.10 : x
  2. Step 2: Convert to fraction form
    7,776,016.10/10,861,228.30 = 7,776,016.10/x
  3. Step 3: Cross multiply
    7,776,016.10x = 10,861,228.30 × 7,776,016.10
  4. Step 4: Simplify right side
    7,776,016.10x = 84,457,086,126,575.62
  5. Step 5: Solve for x
    x = 84,457,086,126,575.62/7,776,016.10
  6. Step 6: Final answer
    x = 10,861,228.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.