Home / 79,498,447.37-119,247,712.64-24,915,284.02

Finding the Fourth Proportional to 79,498,447.37, 119,247,712.64 and 24,915,284.02

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Solution

The fourth proportional to 79,498,447.37, 119,247,712.64 and 24,915,284.02 is: 37,372,939.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,498,447.37 : 119,247,712.64 = 24,915,284.02 : x
  2. Step 2: Convert to fraction form
    79,498,447.37/119,247,712.64 = 24,915,284.02/x
  3. Step 3: Cross multiply
    79,498,447.37x = 119,247,712.64 × 24,915,284.02
  4. Step 4: Simplify right side
    79,498,447.37x = 2,971,090,628,440,129
  5. Step 5: Solve for x
    x = 2,971,090,628,440,129/79,498,447.37
  6. Step 6: Final answer
    x = 37,372,939.06

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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.