Home / 325,627,778,716.55-488,423,991,956.17-98,969,558,976.50

Finding the Fourth Proportional to 325,627,778,716.55, 488,423,991,956.17 and 98,969,558,976.50

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Solution

The fourth proportional to 325,627,778,716.55, 488,423,991,956.17 and 98,969,558,976.50 is: 148,448,966,080.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,627,778,716.55 : 488,423,991,956.17 = 98,969,558,976.50 : x
  2. Step 2: Convert to fraction form
    325,627,778,716.55/488,423,991,956.17 = 98,969,558,976.50/x
  3. Step 3: Cross multiply
    325,627,778,716.55x = 488,423,991,956.17 × 98,969,558,976.50
  4. Step 4: Simplify right side
    325,627,778,716.55x = 48,339,107,077,443,723,198,464
  5. Step 5: Solve for x
    x = 48,339,107,077,443,723,198,464/325,627,778,716.55
  6. Step 6: Final answer
    x = 148,448,966,080.14

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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.