Home / 10,362,052.60-15,543,078.90-5,883,076.60

Finding the Fourth Proportional to 10,362,052.60, 15,543,078.90 and 5,883,076.60

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Solution

The fourth proportional to 10,362,052.60, 15,543,078.90 and 5,883,076.60 is: 8,824,614.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,362,052.60 : 15,543,078.90 = 5,883,076.60 : x
  2. Step 2: Convert to fraction form
    10,362,052.60/15,543,078.90 = 5,883,076.60/x
  3. Step 3: Cross multiply
    10,362,052.60x = 15,543,078.90 × 5,883,076.60
  4. Step 4: Simplify right side
    10,362,052.60x = 91,441,123,768,543.73
  5. Step 5: Solve for x
    x = 91,441,123,768,543.73/10,362,052.60
  6. Step 6: Final answer
    x = 8,824,614.90

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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.