Home / 23,661,913.07-32,653,461.81-12,796,897.07

Finding the Fourth Proportional to 23,661,913.07, 32,653,461.81 and 12,796,897.07

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Solution

The fourth proportional to 23,661,913.07, 32,653,461.81 and 12,796,897.07 is: 17,659,729.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,661,913.07 : 32,653,461.81 = 12,796,897.07 : x
  2. Step 2: Convert to fraction form
    23,661,913.07/32,653,461.81 = 12,796,897.07/x
  3. Step 3: Cross multiply
    23,661,913.07x = 32,653,461.81 × 12,796,897.07
  4. Step 4: Simplify right side
    23,661,913.07x = 417,862,989,761,745.88
  5. Step 5: Solve for x
    x = 417,862,989,761,745.88/23,661,913.07
  6. Step 6: Final answer
    x = 17,659,729.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.