Home / 49,692,783.60-74,541,702.60-15,614,463.60

Finding the Fourth Proportional to 49,692,783.60, 74,541,702.60 and 15,614,463.60

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Solution

The fourth proportional to 49,692,783.60, 74,541,702.60 and 15,614,463.60 is: 23,422,489.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,692,783.60 : 74,541,702.60 = 15,614,463.60 : x
  2. Step 2: Convert to fraction form
    49,692,783.60/74,541,702.60 = 15,614,463.60/x
  3. Step 3: Cross multiply
    49,692,783.60x = 74,541,702.60 × 15,614,463.60
  4. Step 4: Simplify right side
    49,692,783.60x = 1,163,928,701,929,725.25
  5. Step 5: Solve for x
    x = 1,163,928,701,929,725.25/49,692,783.60
  6. Step 6: Final answer
    x = 23,422,489.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.