Home / 21,739,160.40-32,608,740.60-6,593,845.20

Finding the Fourth Proportional to 21,739,160.40, 32,608,740.60 and 6,593,845.20

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Solution

The fourth proportional to 21,739,160.40, 32,608,740.60 and 6,593,845.20 is: 9,890,767.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,739,160.40 : 32,608,740.60 = 6,593,845.20 : x
  2. Step 2: Convert to fraction form
    21,739,160.40/32,608,740.60 = 6,593,845.20/x
  3. Step 3: Cross multiply
    21,739,160.40x = 32,608,740.60 × 6,593,845.20
  4. Step 4: Simplify right side
    21,739,160.40x = 215,016,987,683,355.12
  5. Step 5: Solve for x
    x = 215,016,987,683,355.12/21,739,160.40
  6. Step 6: Final answer
    x = 9,890,767.80

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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.