Home / 19,325,594.14-28,987,632.52-6,546,098.40

Finding the Fourth Proportional to 19,325,594.14, 28,987,632.52 and 6,546,098.40

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Solution

The fourth proportional to 19,325,594.14, 28,987,632.52 and 6,546,098.40 is: 9,818,890.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,325,594.14 : 28,987,632.52 = 6,546,098.40 : x
  2. Step 2: Convert to fraction form
    19,325,594.14/28,987,632.52 = 6,546,098.40/x
  3. Step 3: Cross multiply
    19,325,594.14x = 28,987,632.52 × 6,546,098.40
  4. Step 4: Simplify right side
    19,325,594.14x = 189,755,894,858,959.97
  5. Step 5: Solve for x
    x = 189,755,894,858,959.97/19,325,594.14
  6. Step 6: Final answer
    x = 9,818,890.61

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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.