Home / 10,889,602.77-16,337,206.94-3,212,937.52

Finding the Fourth Proportional to 10,889,602.77, 16,337,206.94 and 3,212,937.52

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Solution

The fourth proportional to 10,889,602.77, 16,337,206.94 and 3,212,937.52 is: 4,820,233.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,889,602.77 : 16,337,206.94 = 3,212,937.52 : x
  2. Step 2: Convert to fraction form
    10,889,602.77/16,337,206.94 = 3,212,937.52/x
  3. Step 3: Cross multiply
    10,889,602.77x = 16,337,206.94 × 3,212,937.52
  4. Step 4: Simplify right side
    10,889,602.77x = 52,490,425,149,530.39
  5. Step 5: Solve for x
    x = 52,490,425,149,530.39/10,889,602.77
  6. Step 6: Final answer
    x = 4,820,233.23

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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.