Home / 10,846,400.43-14,939,299.35-8,084,235.86

Finding the Fourth Proportional to 10,846,400.43, 14,939,299.35 and 8,084,235.86

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Solution

The fourth proportional to 10,846,400.43, 14,939,299.35 and 8,084,235.86 is: 11,134,829.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,846,400.43 : 14,939,299.35 = 8,084,235.86 : x
  2. Step 2: Convert to fraction form
    10,846,400.43/14,939,299.35 = 8,084,235.86/x
  3. Step 3: Cross multiply
    10,846,400.43x = 14,939,299.35 × 8,084,235.86
  4. Step 4: Simplify right side
    10,846,400.43x = 120,772,819,453,848.20
  5. Step 5: Solve for x
    x = 120,772,819,453,848.20/10,846,400.43
  6. Step 6: Final answer
    x = 11,134,829.50

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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.