Home / 23,629,424.34-32,614,672.74-15,390,018.48

Finding the Fourth Proportional to 23,629,424.34, 32,614,672.74 and 15,390,018.48

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Solution

The fourth proportional to 23,629,424.34, 32,614,672.74 and 15,390,018.48 is: 21,242,177.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,629,424.34 : 32,614,672.74 = 15,390,018.48 : x
  2. Step 2: Convert to fraction form
    23,629,424.34/32,614,672.74 = 15,390,018.48/x
  3. Step 3: Cross multiply
    23,629,424.34x = 32,614,672.74 × 15,390,018.48
  4. Step 4: Simplify right side
    23,629,424.34x = 501,940,416,187,752.25
  5. Step 5: Solve for x
    x = 501,940,416,187,752.25/23,629,424.34
  6. Step 6: Final answer
    x = 21,242,177.08

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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.