Home / 75,669,924,661.58-113,504,996,233.86-30,901,421,360.39

Finding the Fourth Proportional to 75,669,924,661.58, 113,504,996,233.86 and 30,901,421,360.39

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Solution

The fourth proportional to 75,669,924,661.58, 113,504,996,233.86 and 30,901,421,360.39 is: 46,352,176,651.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,669,924,661.58 : 113,504,996,233.86 = 30,901,421,360.39 : x
  2. Step 2: Convert to fraction form
    75,669,924,661.58/113,504,996,233.86 = 30,901,421,360.39/x
  3. Step 3: Cross multiply
    75,669,924,661.58x = 113,504,996,233.86 × 30,901,421,360.39
  4. Step 4: Simplify right side
    75,669,924,661.58x = 3,507,465,715,132,328,837,120
  5. Step 5: Solve for x
    x = 3,507,465,715,132,328,837,120/75,669,924,661.58
  6. Step 6: Final answer
    x = 46,352,176,651.68

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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.