Home / 19,192,095.92-28,793,185.83-6,897,300.59

Finding the Fourth Proportional to 19,192,095.92, 28,793,185.83 and 6,897,300.59

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Solution

The fourth proportional to 19,192,095.92, 28,793,185.83 and 6,897,300.59 is: 10,347,762.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,192,095.92 : 28,793,185.83 = 6,897,300.59 : x
  2. Step 2: Convert to fraction form
    19,192,095.92/28,793,185.83 = 6,897,300.59/x
  3. Step 3: Cross multiply
    19,192,095.92x = 28,793,185.83 × 6,897,300.59
  4. Step 4: Simplify right side
    19,192,095.92x = 198,595,257,685,221.59
  5. Step 5: Solve for x
    x = 198,595,257,685,221.59/19,192,095.92
  6. Step 6: Final answer
    x = 10,347,762.88

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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.