Home / 19,175,934.90-28,763,902.35-16,600,523.70

Finding the Fourth Proportional to 19,175,934.90, 28,763,902.35 and 16,600,523.70

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Solution

The fourth proportional to 19,175,934.90, 28,763,902.35 and 16,600,523.70 is: 24,900,785.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,175,934.90 : 28,763,902.35 = 16,600,523.70 : x
  2. Step 2: Convert to fraction form
    19,175,934.90/28,763,902.35 = 16,600,523.70/x
  3. Step 3: Cross multiply
    19,175,934.90x = 28,763,902.35 × 16,600,523.70
  4. Step 4: Simplify right side
    19,175,934.90x = 477,495,842,665,660.69
  5. Step 5: Solve for x
    x = 477,495,842,665,660.69/19,175,934.90
  6. Step 6: Final answer
    x = 24,900,785.55

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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.