Home / 11,133,096.90-16,699,645.35-5,464,392.90

Finding the Fourth Proportional to 11,133,096.90, 16,699,645.35 and 5,464,392.90

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Solution

The fourth proportional to 11,133,096.90, 16,699,645.35 and 5,464,392.90 is: 8,196,589.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,096.90 : 16,699,645.35 = 5,464,392.90 : x
  2. Step 2: Convert to fraction form
    11,133,096.90/16,699,645.35 = 5,464,392.90/x
  3. Step 3: Cross multiply
    11,133,096.90x = 16,699,645.35 × 5,464,392.90
  4. Step 4: Simplify right side
    11,133,096.90x = 91,253,423,483,058.02
  5. Step 5: Solve for x
    x = 91,253,423,483,058.02/11,133,096.90
  6. Step 6: Final answer
    x = 8,196,589.35

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Similar ratio
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1.5x scale

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.