Home / 12,007,027.56-16,569,582.90-6,500,261.28

Finding the Fourth Proportional to 12,007,027.56, 16,569,582.90 and 6,500,261.28

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Solution

The fourth proportional to 12,007,027.56, 16,569,582.90 and 6,500,261.28 is: 8,970,298.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,007,027.56 : 16,569,582.90 = 6,500,261.28 : x
  2. Step 2: Convert to fraction form
    12,007,027.56/16,569,582.90 = 6,500,261.28/x
  3. Step 3: Cross multiply
    12,007,027.56x = 16,569,582.90 × 6,500,261.28
  4. Step 4: Simplify right side
    12,007,027.56x = 107,706,618,150,620.12
  5. Step 5: Solve for x
    x = 107,706,618,150,620.12/12,007,027.56
  6. Step 6: Final answer
    x = 8,970,298.24

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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.