Home / 19,043,130.96-28,560,978.19-6,085,805.91

Finding the Fourth Proportional to 19,043,130.96, 28,560,978.19 and 6,085,805.91

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Solution

The fourth proportional to 19,043,130.96, 28,560,978.19 and 6,085,805.91 is: 9,127,520.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,043,130.96 : 28,560,978.19 = 6,085,805.91 : x
  2. Step 2: Convert to fraction form
    19,043,130.96/28,560,978.19 = 6,085,805.91/x
  3. Step 3: Cross multiply
    19,043,130.96x = 28,560,978.19 × 6,085,805.91
  4. Step 4: Simplify right side
    19,043,130.96x = 173,816,569,781,706.06
  5. Step 5: Solve for x
    x = 173,816,569,781,706.06/19,043,130.96
  6. Step 6: Final answer
    x = 9,127,520.58

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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.