Home / 17,339,929.40-26,002,020.90-6,553,645.40

Finding the Fourth Proportional to 17,339,929.40, 26,002,020.90 and 6,553,645.40

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Solution

The fourth proportional to 17,339,929.40, 26,002,020.90 and 6,553,645.40 is: 9,827,492.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,339,929.40 : 26,002,020.90 = 6,553,645.40 : x
  2. Step 2: Convert to fraction form
    17,339,929.40/26,002,020.90 = 6,553,645.40/x
  3. Step 3: Cross multiply
    17,339,929.40x = 26,002,020.90 × 6,553,645.40
  4. Step 4: Simplify right side
    17,339,929.40x = 170,408,024,661,988.88
  5. Step 5: Solve for x
    x = 170,408,024,661,988.88/17,339,929.40
  6. Step 6: Final answer
    x = 9,827,492.42

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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.