Home / 10,366,564.35-15,549,846.53-4,609,286.85

Finding the Fourth Proportional to 10,366,564.35, 15,549,846.53 and 4,609,286.85

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Solution

The fourth proportional to 10,366,564.35, 15,549,846.53 and 4,609,286.85 is: 6,913,930.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,564.35 : 15,549,846.53 = 4,609,286.85 : x
  2. Step 2: Convert to fraction form
    10,366,564.35/15,549,846.53 = 4,609,286.85/x
  3. Step 3: Cross multiply
    10,366,564.35x = 15,549,846.53 × 4,609,286.85
  4. Step 4: Simplify right side
    10,366,564.35x = 71,673,703,130,247.12
  5. Step 5: Solve for x
    x = 71,673,703,130,247.12/10,366,564.35
  6. Step 6: Final answer
    x = 6,913,930.28

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Double scale
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Similar ratio
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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.