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Finding the Fourth Proportional to 532,703,172,405.60, 799,054,758,608.40 and 532,703,172,405.60

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Solution

The fourth proportional to 532,703,172,405.60, 799,054,758,608.40 and 532,703,172,405.60 is: 799,054,758,608.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,703,172,405.60 : 799,054,758,608.40 = 532,703,172,405.60 : x
  2. Step 2: Convert to fraction form
    532,703,172,405.60/799,054,758,608.40 = 532,703,172,405.60/x
  3. Step 3: Cross multiply
    532,703,172,405.60x = 799,054,758,608.40 × 532,703,172,405.60
  4. Step 4: Simplify right side
    532,703,172,405.60x = 425,659,004,836,485,596,708,864
  5. Step 5: Solve for x
    x = 425,659,004,836,485,596,708,864/532,703,172,405.60
  6. Step 6: Final answer
    x = 799,054,758,608.40

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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.