Home / 12,935,668-19,416,960.30-9,527,802.64

Finding the Fourth Proportional to 12,935,668, 19,416,960.30 and 9,527,802.64

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Solution

The fourth proportional to 12,935,668, 19,416,960.30 and 9,527,802.64 is: 14,301,616.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,935,668 : 19,416,960.30 = 9,527,802.64 : x
  2. Step 2: Convert to fraction form
    12,935,668/19,416,960.30 = 9,527,802.64/x
  3. Step 3: Cross multiply
    12,935,668x = 19,416,960.30 × 9,527,802.64
  4. Step 4: Simplify right side
    12,935,668x = 185,000,965,607,115.22
  5. Step 5: Solve for x
    x = 185,000,965,607,115.22/12,935,668
  6. Step 6: Final answer
    x = 14,301,616.71

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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.