Home / 194,971,706.83-269,089,833.29-123,451,235.97

Finding the Fourth Proportional to 194,971,706.83, 269,089,833.29 and 123,451,235.97

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Solution

The fourth proportional to 194,971,706.83, 269,089,833.29 and 123,451,235.97 is: 170,380,990.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,971,706.83 : 269,089,833.29 = 123,451,235.97 : x
  2. Step 2: Convert to fraction form
    194,971,706.83/269,089,833.29 = 123,451,235.97/x
  3. Step 3: Cross multiply
    194,971,706.83x = 269,089,833.29 × 123,451,235.97
  4. Step 4: Simplify right side
    194,971,706.83x = 33,219,472,506,611,752
  5. Step 5: Solve for x
    x = 33,219,472,506,611,752/194,971,706.83
  6. Step 6: Final answer
    x = 170,380,990.38

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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.