Home / 10,895,126.70-16,338,753.45-4,415,483.10

Finding the Fourth Proportional to 10,895,126.70, 16,338,753.45 and 4,415,483.10

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Solution

The fourth proportional to 10,895,126.70, 16,338,753.45 and 4,415,483.10 is: 6,621,629.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,895,126.70 : 16,338,753.45 = 4,415,483.10 : x
  2. Step 2: Convert to fraction form
    10,895,126.70/16,338,753.45 = 4,415,483.10/x
  3. Step 3: Cross multiply
    10,895,126.70x = 16,338,753.45 × 4,415,483.10
  4. Step 4: Simplify right side
    10,895,126.70x = 72,143,489,733,541.69
  5. Step 5: Solve for x
    x = 72,143,489,733,541.69/10,895,126.70
  6. Step 6: Final answer
    x = 6,621,629.26

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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.