Home / 23,629,424.84-32,614,673.43-15,390,018.98

Finding the Fourth Proportional to 23,629,424.84, 32,614,673.43 and 15,390,018.98

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Solution

The fourth proportional to 23,629,424.84, 32,614,673.43 and 15,390,018.98 is: 21,242,177.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,629,424.84 : 32,614,673.43 = 15,390,018.98 : x
  2. Step 2: Convert to fraction form
    23,629,424.84/32,614,673.43 = 15,390,018.98/x
  3. Step 3: Cross multiply
    23,629,424.84x = 32,614,673.43 × 15,390,018.98
  4. Step 4: Simplify right side
    23,629,424.84x = 501,940,443,114,201.69
  5. Step 5: Solve for x
    x = 501,940,443,114,201.69/23,629,424.84
  6. Step 6: Final answer
    x = 21,242,177.77

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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.