Home / 25,940,208.60-35,798,249.15-14,180,126.87

Finding the Fourth Proportional to 25,940,208.60, 35,798,249.15 and 14,180,126.87

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Solution

The fourth proportional to 25,940,208.60, 35,798,249.15 and 14,180,126.87 is: 19,568,991.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,940,208.60 : 35,798,249.15 = 14,180,126.87 : x
  2. Step 2: Convert to fraction form
    25,940,208.60/35,798,249.15 = 14,180,126.87/x
  3. Step 3: Cross multiply
    25,940,208.60x = 35,798,249.15 × 14,180,126.87
  4. Step 4: Simplify right side
    25,940,208.60x = 507,623,714,670,869.62
  5. Step 5: Solve for x
    x = 507,623,714,670,869.62/25,940,208.60
  6. Step 6: Final answer
    x = 19,568,991.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.