Home / 19,438,200.60-29,157,300.90-15,659,064.60

Finding the Fourth Proportional to 19,438,200.60, 29,157,300.90 and 15,659,064.60

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Solution

The fourth proportional to 19,438,200.60, 29,157,300.90 and 15,659,064.60 is: 23,488,596.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,438,200.60 : 29,157,300.90 = 15,659,064.60 : x
  2. Step 2: Convert to fraction form
    19,438,200.60/29,157,300.90 = 15,659,064.60/x
  3. Step 3: Cross multiply
    19,438,200.60x = 29,157,300.90 × 15,659,064.60
  4. Step 4: Simplify right side
    19,438,200.60x = 456,576,058,354,738.12
  5. Step 5: Solve for x
    x = 456,576,058,354,738.12/19,438,200.60
  6. Step 6: Final answer
    x = 23,488,596.90

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