Home / 24,995,603.60-37,493,405.40-7,957,998.80

Finding the Fourth Proportional to 24,995,603.60, 37,493,405.40 and 7,957,998.80

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Solution

The fourth proportional to 24,995,603.60, 37,493,405.40 and 7,957,998.80 is: 11,936,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,995,603.60 : 37,493,405.40 = 7,957,998.80 : x
  2. Step 2: Convert to fraction form
    24,995,603.60/37,493,405.40 = 7,957,998.80/x
  3. Step 3: Cross multiply
    24,995,603.60x = 37,493,405.40 × 7,957,998.80
  4. Step 4: Simplify right side
    24,995,603.60x = 298,372,475,181,113.50
  5. Step 5: Solve for x
    x = 298,372,475,181,113.50/24,995,603.60
  6. Step 6: Final answer
    x = 11,936,998.20

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1.5x scale

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.