Home / 201,014,792.10-301,522,188.15-160,704,008.10

Finding the Fourth Proportional to 201,014,792.10, 301,522,188.15 and 160,704,008.10

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Solution

The fourth proportional to 201,014,792.10, 301,522,188.15 and 160,704,008.10 is: 241,056,012.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,014,792.10 : 301,522,188.15 = 160,704,008.10 : x
  2. Step 2: Convert to fraction form
    201,014,792.10/301,522,188.15 = 160,704,008.10/x
  3. Step 3: Cross multiply
    201,014,792.10x = 301,522,188.15 × 160,704,008.10
  4. Step 4: Simplify right side
    201,014,792.10x = 48,455,824,166,787,320
  5. Step 5: Solve for x
    x = 48,455,824,166,787,320/201,014,792.10
  6. Step 6: Final answer
    x = 241,056,012.15

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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.