Home / 16,475,721.89-24,717,699.18-11,627,494.70

Finding the Fourth Proportional to 16,475,721.89, 24,717,699.18 and 11,627,494.70

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Solution

The fourth proportional to 16,475,721.89, 24,717,699.18 and 11,627,494.70 is: 17,444,147.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,475,721.89 : 24,717,699.18 = 11,627,494.70 : x
  2. Step 2: Convert to fraction form
    16,475,721.89/24,717,699.18 = 11,627,494.70/x
  3. Step 3: Cross multiply
    16,475,721.89x = 24,717,699.18 × 11,627,494.70
  4. Step 4: Simplify right side
    16,475,721.89x = 287,404,916,088,055.88
  5. Step 5: Solve for x
    x = 287,404,916,088,055.88/16,475,721.89
  6. Step 6: Final answer
    x = 17,444,147.10

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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.