Home / 26,094,905.31-36,006,645.21-15,082,682.34

Finding the Fourth Proportional to 26,094,905.31, 36,006,645.21 and 15,082,682.34

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Solution

The fourth proportional to 26,094,905.31, 36,006,645.21 and 15,082,682.34 is: 20,811,602.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,094,905.31 : 36,006,645.21 = 15,082,682.34 : x
  2. Step 2: Convert to fraction form
    26,094,905.31/36,006,645.21 = 15,082,682.34/x
  3. Step 3: Cross multiply
    26,094,905.31x = 36,006,645.21 × 15,082,682.34
  4. Step 4: Simplify right side
    26,094,905.31x = 543,076,791,831,512.62
  5. Step 5: Solve for x
    x = 543,076,791,831,512.62/26,094,905.31
  6. Step 6: Final answer
    x = 20,811,602.32

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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.