Home / 177,501,674.72-244,947,611.84-99,185,871.75

Finding the Fourth Proportional to 177,501,674.72, 244,947,611.84 and 99,185,871.75

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Solution

The fourth proportional to 177,501,674.72, 244,947,611.84 and 99,185,871.75 is: 136,873,877.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,501,674.72 : 244,947,611.84 = 99,185,871.75 : x
  2. Step 2: Convert to fraction form
    177,501,674.72/244,947,611.84 = 99,185,871.75/x
  3. Step 3: Cross multiply
    177,501,674.72x = 244,947,611.84 × 99,185,871.75
  4. Step 4: Simplify right side
    177,501,674.72x = 24,295,342,412,935,092
  5. Step 5: Solve for x
    x = 24,295,342,412,935,092/177,501,674.72
  6. Step 6: Final answer
    x = 136,873,877.12

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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.