Home / 46,656,408.60-69,984,612.90-19,730,064.60

Finding the Fourth Proportional to 46,656,408.60, 69,984,612.90 and 19,730,064.60

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Solution

The fourth proportional to 46,656,408.60, 69,984,612.90 and 19,730,064.60 is: 29,595,096.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,408.60 : 69,984,612.90 = 19,730,064.60 : x
  2. Step 2: Convert to fraction form
    46,656,408.60/69,984,612.90 = 19,730,064.60/x
  3. Step 3: Cross multiply
    46,656,408.60x = 69,984,612.90 × 19,730,064.60
  4. Step 4: Simplify right side
    46,656,408.60x = 1,380,800,933,522,993.50
  5. Step 5: Solve for x
    x = 1,380,800,933,522,993.50/46,656,408.60
  6. Step 6: Final answer
    x = 29,595,096.90

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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.