Home / 19,743,860.40-29,593,672.20-11,228,276.40

Finding the Fourth Proportional to 19,743,860.40, 29,593,672.20 and 11,228,276.40

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Solution

The fourth proportional to 19,743,860.40, 29,593,672.20 and 11,228,276.40 is: 16,829,835.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,743,860.40 : 29,593,672.20 = 11,228,276.40 : x
  2. Step 2: Convert to fraction form
    19,743,860.40/29,593,672.20 = 11,228,276.40/x
  3. Step 3: Cross multiply
    19,743,860.40x = 29,593,672.20 × 11,228,276.40
  4. Step 4: Simplify right side
    19,743,860.40x = 332,285,931,152,596.06
  5. Step 5: Solve for x
    x = 332,285,931,152,596.06/19,743,860.40
  6. Step 6: Final answer
    x = 16,829,835.93

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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.