Home / 21,729,795.90-32,594,693.85-6,584,480.70

Finding the Fourth Proportional to 21,729,795.90, 32,594,693.85 and 6,584,480.70

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Solution

The fourth proportional to 21,729,795.90, 32,594,693.85 and 6,584,480.70 is: 9,876,721.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,729,795.90 : 32,594,693.85 = 6,584,480.70 : x
  2. Step 2: Convert to fraction form
    21,729,795.90/32,594,693.85 = 6,584,480.70/x
  3. Step 3: Cross multiply
    21,729,795.90x = 32,594,693.85 × 6,584,480.70
  4. Step 4: Simplify right side
    21,729,795.90x = 214,619,132,577,733.72
  5. Step 5: Solve for x
    x = 214,619,132,577,733.72/21,729,795.90
  6. Step 6: Final answer
    x = 9,876,721.05

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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.