Home / 10,927,027.80-16,395,134.40-5,872,433.40

Finding the Fourth Proportional to 10,927,027.80, 16,395,134.40 and 5,872,433.40

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Solution

The fourth proportional to 10,927,027.80, 16,395,134.40 and 5,872,433.40 is: 8,811,118.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,927,027.80 : 16,395,134.40 = 5,872,433.40 : x
  2. Step 2: Convert to fraction form
    10,927,027.80/16,395,134.40 = 5,872,433.40/x
  3. Step 3: Cross multiply
    10,927,027.80x = 16,395,134.40 × 5,872,433.40
  4. Step 4: Simplify right side
    10,927,027.80x = 96,279,334,848,048.97
  5. Step 5: Solve for x
    x = 96,279,334,848,048.97/10,927,027.80
  6. Step 6: Final answer
    x = 8,811,118.32

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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.