Home / 25,080,489.84-34,608,308.66-14,064,972.72

Finding the Fourth Proportional to 25,080,489.84, 34,608,308.66 and 14,064,972.72

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Solution

The fourth proportional to 25,080,489.84, 34,608,308.66 and 14,064,972.72 is: 19,408,110.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,080,489.84 : 34,608,308.66 = 14,064,972.72 : x
  2. Step 2: Convert to fraction form
    25,080,489.84/34,608,308.66 = 14,064,972.72/x
  3. Step 3: Cross multiply
    25,080,489.84x = 34,608,308.66 × 14,064,972.72
  4. Step 4: Simplify right side
    25,080,489.84x = 486,764,917,188,239.75
  5. Step 5: Solve for x
    x = 486,764,917,188,239.75/25,080,489.84
  6. Step 6: Final answer
    x = 19,408,110.46

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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.