Home / 24,531,870.34-33,854,204.97-13,519,015.20

Finding the Fourth Proportional to 24,531,870.34, 33,854,204.97 and 13,519,015.20

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Solution

The fourth proportional to 24,531,870.34, 33,854,204.97 and 13,519,015.20 is: 18,656,364.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,531,870.34 : 33,854,204.97 = 13,519,015.20 : x
  2. Step 2: Convert to fraction form
    24,531,870.34/33,854,204.97 = 13,519,015.20/x
  3. Step 3: Cross multiply
    24,531,870.34x = 33,854,204.97 × 13,519,015.20
  4. Step 4: Simplify right side
    24,531,870.34x = 457,675,511,573,345.50
  5. Step 5: Solve for x
    x = 457,675,511,573,345.50/24,531,870.34
  6. Step 6: Final answer
    x = 18,656,364.36

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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.