Home / 43,392,661.83-59,877,915.39-25,748,523.90

Finding the Fourth Proportional to 43,392,661.83, 59,877,915.39 and 25,748,523.90

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Solution

The fourth proportional to 43,392,661.83, 59,877,915.39 and 25,748,523.90 is: 35,530,614.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,392,661.83 : 59,877,915.39 = 25,748,523.90 : x
  2. Step 2: Convert to fraction form
    43,392,661.83/59,877,915.39 = 25,748,523.90/x
  3. Step 3: Cross multiply
    43,392,661.83x = 59,877,915.39 × 25,748,523.90
  4. Step 4: Simplify right side
    43,392,661.83x = 1,541,767,935,501,592.75
  5. Step 5: Solve for x
    x = 1,541,767,935,501,592.75/43,392,661.83
  6. Step 6: Final answer
    x = 35,530,614.41

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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.