Home / 43,392,530.94-59,877,734.58-25,748,392.56

Finding the Fourth Proportional to 43,392,530.94, 59,877,734.58 and 25,748,392.56

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Solution

The fourth proportional to 43,392,530.94, 59,877,734.58 and 25,748,392.56 is: 35,530,433.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,392,530.94 : 59,877,734.58 = 25,748,392.56 : x
  2. Step 2: Convert to fraction form
    43,392,530.94/59,877,734.58 = 25,748,392.56/x
  3. Step 3: Cross multiply
    43,392,530.94x = 59,877,734.58 × 25,748,392.56
  4. Step 4: Simplify right side
    43,392,530.94x = 1,541,755,415,569,326.50
  5. Step 5: Solve for x
    x = 1,541,755,415,569,326.50/43,392,530.94
  6. Step 6: Final answer
    x = 35,530,433.05

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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.