Home / 169,247,018.56-233,594,380.56-109,782,006.88

Finding the Fourth Proportional to 169,247,018.56, 233,594,380.56 and 109,782,006.88

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Solution

The fourth proportional to 169,247,018.56, 233,594,380.56 and 109,782,006.88 is: 151,520,895.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,247,018.56 : 233,594,380.56 = 109,782,006.88 : x
  2. Step 2: Convert to fraction form
    169,247,018.56/233,594,380.56 = 109,782,006.88/x
  3. Step 3: Cross multiply
    169,247,018.56x = 233,594,380.56 × 109,782,006.88
  4. Step 4: Simplify right side
    169,247,018.56x = 25,644,459,893,767,256
  5. Step 5: Solve for x
    x = 25,644,459,893,767,256/169,247,018.56
  6. Step 6: Final answer
    x = 151,520,895.98

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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.