Home / 43,392,536.94-59,877,742.86-25,748,398.56

Finding the Fourth Proportional to 43,392,536.94, 59,877,742.86 and 25,748,398.56

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Solution

The fourth proportional to 43,392,536.94, 59,877,742.86 and 25,748,398.56 is: 35,530,441.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,392,536.94 : 59,877,742.86 = 25,748,398.56 : x
  2. Step 2: Convert to fraction form
    43,392,536.94/59,877,742.86 = 25,748,398.56/x
  3. Step 3: Cross multiply
    43,392,536.94x = 59,877,742.86 × 25,748,398.56
  4. Step 4: Simplify right side
    43,392,536.94x = 1,541,755,988,032,474.25
  5. Step 5: Solve for x
    x = 1,541,755,988,032,474.25/43,392,536.94
  6. Step 6: Final answer
    x = 35,530,441.33

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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.