Home / 9,217,676.34-13,827,178.81-3,537,900.65

Finding the Fourth Proportional to 9,217,676.34, 13,827,178.81 and 3,537,900.65

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Solution

The fourth proportional to 9,217,676.34, 13,827,178.81 and 3,537,900.65 is: 5,307,105.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,217,676.34 : 13,827,178.81 = 3,537,900.65 : x
  2. Step 2: Convert to fraction form
    9,217,676.34/13,827,178.81 = 3,537,900.65/x
  3. Step 3: Cross multiply
    9,217,676.34x = 13,827,178.81 × 3,537,900.65
  4. Step 4: Simplify right side
    9,217,676.34x = 48,919,184,899,565.23
  5. Step 5: Solve for x
    x = 48,919,184,899,565.23/9,217,676.34
  6. Step 6: Final answer
    x = 5,307,105.94

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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.