Home / 17,614,145.40-26,421,218.10-8,048,207.40

Finding the Fourth Proportional to 17,614,145.40, 26,421,218.10 and 8,048,207.40

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Solution

The fourth proportional to 17,614,145.40, 26,421,218.10 and 8,048,207.40 is: 12,072,311.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,614,145.40 : 26,421,218.10 = 8,048,207.40 : x
  2. Step 2: Convert to fraction form
    17,614,145.40/26,421,218.10 = 8,048,207.40/x
  3. Step 3: Cross multiply
    17,614,145.40x = 26,421,218.10 × 8,048,207.40
  4. Step 4: Simplify right side
    17,614,145.40x = 212,643,443,029,433.97
  5. Step 5: Solve for x
    x = 212,643,443,029,433.97/17,614,145.40
  6. Step 6: Final answer
    x = 12,072,311.10

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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.