Home / 43,892,798.19-65,839,009.25-11,103,677.43

Finding the Fourth Proportional to 43,892,798.19, 65,839,009.25 and 11,103,677.43

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Solution

The fourth proportional to 43,892,798.19, 65,839,009.25 and 11,103,677.43 is: 16,655,468.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,892,798.19 : 65,839,009.25 = 11,103,677.43 : x
  2. Step 2: Convert to fraction form
    43,892,798.19/65,839,009.25 = 11,103,677.43/x
  3. Step 3: Cross multiply
    43,892,798.19x = 65,839,009.25 × 11,103,677.43
  4. Step 4: Simplify right side
    43,892,798.19x = 731,055,120,967,267.75
  5. Step 5: Solve for x
    x = 731,055,120,967,267.75/43,892,798.19
  6. Step 6: Final answer
    x = 16,655,468.58

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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.