Home / 11,935,118.12-17,902,802.18-9,554,098.41

Finding the Fourth Proportional to 11,935,118.12, 17,902,802.18 and 9,554,098.41

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Solution

The fourth proportional to 11,935,118.12, 17,902,802.18 and 9,554,098.41 is: 14,331,247.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,935,118.12 : 17,902,802.18 = 9,554,098.41 : x
  2. Step 2: Convert to fraction form
    11,935,118.12/17,902,802.18 = 9,554,098.41/x
  3. Step 3: Cross multiply
    11,935,118.12x = 17,902,802.18 × 9,554,098.41
  4. Step 4: Simplify right side
    11,935,118.12x = 171,045,133,794,712.06
  5. Step 5: Solve for x
    x = 171,045,133,794,712.06/11,935,118.12
  6. Step 6: Final answer
    x = 14,331,247.68

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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.