Home / 10,600,137.32-15,901,693.27-5,209,000.07

Finding the Fourth Proportional to 10,600,137.32, 15,901,693.27 and 5,209,000.07

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Solution

The fourth proportional to 10,600,137.32, 15,901,693.27 and 5,209,000.07 is: 7,814,230.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,600,137.32 : 15,901,693.27 = 5,209,000.07 : x
  2. Step 2: Convert to fraction form
    10,600,137.32/15,901,693.27 = 5,209,000.07/x
  3. Step 3: Cross multiply
    10,600,137.32x = 15,901,693.27 × 5,209,000.07
  4. Step 4: Simplify right side
    10,600,137.32x = 82,831,921,264,017.56
  5. Step 5: Solve for x
    x = 82,831,921,264,017.56/10,600,137.32
  6. Step 6: Final answer
    x = 7,814,230.97

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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.