Home / 15,932,543.22-23,808,115.14-11,963,043.01

Finding the Fourth Proportional to 15,932,543.22, 23,808,115.14 and 11,963,043.01

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Solution

The fourth proportional to 15,932,543.22, 23,808,115.14 and 11,963,043.01 is: 17,876,462.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,932,543.22 : 23,808,115.14 = 11,963,043.01 : x
  2. Step 2: Convert to fraction form
    15,932,543.22/23,808,115.14 = 11,963,043.01/x
  3. Step 3: Cross multiply
    15,932,543.22x = 23,808,115.14 × 11,963,043.01
  4. Step 4: Simplify right side
    15,932,543.22x = 284,817,505,227,996.44
  5. Step 5: Solve for x
    x = 284,817,505,227,996.44/15,932,543.22
  6. Step 6: Final answer
    x = 17,876,462.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.