Home / 24,297,985.63-33,531,920.00-13,433,669.47

Finding the Fourth Proportional to 24,297,985.63, 33,531,920.00 and 13,433,669.47

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Solution

The fourth proportional to 24,297,985.63, 33,531,920.00 and 13,433,669.47 is: 18,538,850.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,297,985.63 : 33,531,920.00 = 13,433,669.47 : x
  2. Step 2: Convert to fraction form
    24,297,985.63/33,531,920.00 = 13,433,669.47/x
  3. Step 3: Cross multiply
    24,297,985.63x = 33,531,920.00 × 13,433,669.47
  4. Step 4: Simplify right side
    24,297,985.63x = 450,456,729,840,407
  5. Step 5: Solve for x
    x = 450,456,729,840,407/24,297,985.63
  6. Step 6: Final answer
    x = 18,538,850.78

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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.