Home / 110,767,880.10-166,151,820.15-53,372,252.10

Finding the Fourth Proportional to 110,767,880.10, 166,151,820.15 and 53,372,252.10

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Solution

The fourth proportional to 110,767,880.10, 166,151,820.15 and 53,372,252.10 is: 80,058,378.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,767,880.10 : 166,151,820.15 = 53,372,252.10 : x
  2. Step 2: Convert to fraction form
    110,767,880.10/166,151,820.15 = 53,372,252.10/x
  3. Step 3: Cross multiply
    110,767,880.10x = 166,151,820.15 × 53,372,252.10
  4. Step 4: Simplify right side
    110,767,880.10x = 8,867,896,831,919,660
  5. Step 5: Solve for x
    x = 8,867,896,831,919,660/110,767,880.10
  6. Step 6: Final answer
    x = 80,058,378.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.