Home / 15,727,511.37-23,580,299.34-6,969,026.35

Finding the Fourth Proportional to 15,727,511.37, 23,580,299.34 and 6,969,026.35

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Solution

The fourth proportional to 15,727,511.37, 23,580,299.34 and 6,969,026.35 is: 10,448,679.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,727,511.37 : 23,580,299.34 = 6,969,026.35 : x
  2. Step 2: Convert to fraction form
    15,727,511.37/23,580,299.34 = 6,969,026.35/x
  3. Step 3: Cross multiply
    15,727,511.37x = 23,580,299.34 × 6,969,026.35
  4. Step 4: Simplify right side
    15,727,511.37x = 164,331,727,406,502.47
  5. Step 5: Solve for x
    x = 164,331,727,406,502.47/15,727,511.37
  6. Step 6: Final answer
    x = 10,448,679.61

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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.