Home / 134,917,123.44-186,185,690.46-73,037,460

Finding the Fourth Proportional to 134,917,123.44, 186,185,690.46 and 73,037,460

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Solution

The fourth proportional to 134,917,123.44, 186,185,690.46 and 73,037,460 is: 100,791,727.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,917,123.44 : 186,185,690.46 = 73,037,460 : x
  2. Step 2: Convert to fraction form
    134,917,123.44/186,185,690.46 = 73,037,460/x
  3. Step 3: Cross multiply
    134,917,123.44x = 186,185,690.46 × 73,037,460
  4. Step 4: Simplify right side
    134,917,123.44x = 13,598,529,919,544,632
  5. Step 5: Solve for x
    x = 13,598,529,919,544,632/134,917,123.44
  6. Step 6: Final answer
    x = 100,791,727.34

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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.