Home / 11,334,057.70-17,001,086.55-6,539,278.90

Finding the Fourth Proportional to 11,334,057.70, 17,001,086.55 and 6,539,278.90

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Solution

The fourth proportional to 11,334,057.70, 17,001,086.55 and 6,539,278.90 is: 9,808,918.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,334,057.70 : 17,001,086.55 = 6,539,278.90 : x
  2. Step 2: Convert to fraction form
    11,334,057.70/17,001,086.55 = 6,539,278.90/x
  3. Step 3: Cross multiply
    11,334,057.70x = 17,001,086.55 × 6,539,278.90
  4. Step 4: Simplify right side
    11,334,057.70x = 111,174,846,553,488.81
  5. Step 5: Solve for x
    x = 111,174,846,553,488.81/11,334,057.70
  6. Step 6: Final answer
    x = 9,808,918.35

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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.