Home / 64,394,546.40-88,856,390.88-43,531,960.41

Finding the Fourth Proportional to 64,394,546.40, 88,856,390.88 and 43,531,960.41

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Solution

The fourth proportional to 64,394,546.40, 88,856,390.88 and 43,531,960.41 is: 60,068,641.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,394,546.40 : 88,856,390.88 = 43,531,960.41 : x
  2. Step 2: Convert to fraction form
    64,394,546.40/88,856,390.88 = 43,531,960.41/x
  3. Step 3: Cross multiply
    64,394,546.40x = 88,856,390.88 × 43,531,960.41
  4. Step 4: Simplify right side
    64,394,546.40x = 3,868,092,889,963,644.50
  5. Step 5: Solve for x
    x = 3,868,092,889,963,644.50/64,394,546.40
  6. Step 6: Final answer
    x = 60,068,641.00

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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.