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Finding the Fourth Proportional to 155,416,976,940.60, 233,125,465,410.90 and 155,416,976,940.60

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Solution

The fourth proportional to 155,416,976,940.60, 233,125,465,410.90 and 155,416,976,940.60 is: 233,125,465,410.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,416,976,940.60 : 233,125,465,410.90 = 155,416,976,940.60 : x
  2. Step 2: Convert to fraction form
    155,416,976,940.60/233,125,465,410.90 = 155,416,976,940.60/x
  3. Step 3: Cross multiply
    155,416,976,940.60x = 233,125,465,410.90 × 155,416,976,940.60
  4. Step 4: Simplify right side
    155,416,976,940.60x = 36,231,655,082,032,489,299,968
  5. Step 5: Solve for x
    x = 36,231,655,082,032,489,299,968/155,416,976,940.60
  6. Step 6: Final answer
    x = 233,125,465,410.90

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1.5x scale

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.