Home / 330,795,596.90-495,437,568.15-194,746,700.90

Finding the Fourth Proportional to 330,795,596.90, 495,437,568.15 and 194,746,700.90

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Solution

The fourth proportional to 330,795,596.90, 495,437,568.15 and 194,746,700.90 is: 291,675,079.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,795,596.90 : 495,437,568.15 = 194,746,700.90 : x
  2. Step 2: Convert to fraction form
    330,795,596.90/495,437,568.15 = 194,746,700.90/x
  3. Step 3: Cross multiply
    330,795,596.90x = 495,437,568.15 × 194,746,700.90
  4. Step 4: Simplify right side
    330,795,596.90x = 96,484,831,899,131,408
  5. Step 5: Solve for x
    x = 96,484,831,899,131,408/330,795,596.90
  6. Step 6: Final answer
    x = 291,675,079.12

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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.