Home / 22,856,936.64-31,533,593.01-13,062,126

Finding the Fourth Proportional to 22,856,936.64, 31,533,593.01 and 13,062,126

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Solution

The fourth proportional to 22,856,936.64, 31,533,593.01 and 13,062,126 is: 18,020,602.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,856,936.64 : 31,533,593.01 = 13,062,126 : x
  2. Step 2: Convert to fraction form
    22,856,936.64/31,533,593.01 = 13,062,126/x
  3. Step 3: Cross multiply
    22,856,936.64x = 31,533,593.01 × 13,062,126
  4. Step 4: Simplify right side
    22,856,936.64x = 411,895,765,129,339.31
  5. Step 5: Solve for x
    x = 411,895,765,129,339.31/22,856,936.64
  6. Step 6: Final answer
    x = 18,020,602.31

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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.