Home / 197,376,096.90-296,064,145.35-194,016,864.90

Finding the Fourth Proportional to 197,376,096.90, 296,064,145.35 and 194,016,864.90

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Solution

The fourth proportional to 197,376,096.90, 296,064,145.35 and 194,016,864.90 is: 291,025,297.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,376,096.90 : 296,064,145.35 = 194,016,864.90 : x
  2. Step 2: Convert to fraction form
    197,376,096.90/296,064,145.35 = 194,016,864.90/x
  3. Step 3: Cross multiply
    197,376,096.90x = 296,064,145.35 × 194,016,864.90
  4. Step 4: Simplify right side
    197,376,096.90x = 57,441,437,290,104,920
  5. Step 5: Solve for x
    x = 57,441,437,290,104,920/197,376,096.90
  6. Step 6: Final answer
    x = 291,025,297.35

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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.