Home / 9,838,176.71-14,726,997.78-6,419,101.22

Finding the Fourth Proportional to 9,838,176.71, 14,726,997.78 and 6,419,101.22

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Solution

The fourth proportional to 9,838,176.71, 14,726,997.78 and 6,419,101.22 is: 9,608,903.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,838,176.71 : 14,726,997.78 = 6,419,101.22 : x
  2. Step 2: Convert to fraction form
    9,838,176.71/14,726,997.78 = 6,419,101.22/x
  3. Step 3: Cross multiply
    9,838,176.71x = 14,726,997.78 × 6,419,101.22
  4. Step 4: Simplify right side
    9,838,176.71x = 94,534,089,416,535.28
  5. Step 5: Solve for x
    x = 94,534,089,416,535.28/9,838,176.71
  6. Step 6: Final answer
    x = 9,608,903.38

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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.