Home / 157,466,154.60-236,199,231.90-92,736,640.80

Finding the Fourth Proportional to 157,466,154.60, 236,199,231.90 and 92,736,640.80

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Solution

The fourth proportional to 157,466,154.60, 236,199,231.90 and 92,736,640.80 is: 139,104,961.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,466,154.60 : 236,199,231.90 = 92,736,640.80 : x
  2. Step 2: Convert to fraction form
    157,466,154.60/236,199,231.90 = 92,736,640.80/x
  3. Step 3: Cross multiply
    157,466,154.60x = 236,199,231.90 × 92,736,640.80
  4. Step 4: Simplify right side
    157,466,154.60x = 21,904,323,325,946,200
  5. Step 5: Solve for x
    x = 21,904,323,325,946,200/157,466,154.60
  6. Step 6: Final answer
    x = 139,104,961.20

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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.