Home / 10,041,084-13,856,646.88-5,457,405.76

Finding the Fourth Proportional to 10,041,084, 13,856,646.88 and 5,457,405.76

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Solution

The fourth proportional to 10,041,084, 13,856,646.88 and 5,457,405.76 is: 7,531,193.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,041,084 : 13,856,646.88 = 5,457,405.76 : x
  2. Step 2: Convert to fraction form
    10,041,084/13,856,646.88 = 5,457,405.76/x
  3. Step 3: Cross multiply
    10,041,084x = 13,856,646.88 × 5,457,405.76
  4. Step 4: Simplify right side
    10,041,084x = 75,621,344,497,198.03
  5. Step 5: Solve for x
    x = 75,621,344,497,198.03/10,041,084
  6. Step 6: Final answer
    x = 7,531,193.30

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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.