Home / 33,572,510.70-50,358,766.05-12,007,815.90

Finding the Fourth Proportional to 33,572,510.70, 50,358,766.05 and 12,007,815.90

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Solution

The fourth proportional to 33,572,510.70, 50,358,766.05 and 12,007,815.90 is: 18,011,723.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,572,510.70 : 50,358,766.05 = 12,007,815.90 : x
  2. Step 2: Convert to fraction form
    33,572,510.70/50,358,766.05 = 12,007,815.90/x
  3. Step 3: Cross multiply
    33,572,510.70x = 50,358,766.05 × 12,007,815.90
  4. Step 4: Simplify right side
    33,572,510.70x = 604,698,791,679,570.12
  5. Step 5: Solve for x
    x = 604,698,791,679,570.12/33,572,510.70
  6. Step 6: Final answer
    x = 18,011,723.85

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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.