Home / 1,133,658,333,964.20-1,701,697,616,667.10-488,582,308,442.48

Finding the Fourth Proportional to 1,133,658,333,964.20, 1,701,697,616,667.10 and 488,582,308,442.48

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Solution

The fourth proportional to 1,133,658,333,964.20, 1,701,697,616,667.10 and 488,582,308,442.48 is: 733,394,996,458.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,658,333,964.20 : 1,701,697,616,667.10 = 488,582,308,442.48 : x
  2. Step 2: Convert to fraction form
    1,133,658,333,964.20/1,701,697,616,667.10 = 488,582,308,442.48/x
  3. Step 3: Cross multiply
    1,133,658,333,964.20x = 1,701,697,616,667.10 × 488,582,308,442.48
  4. Step 4: Simplify right side
    1,133,658,333,964.20x = 831,419,349,822,278,121,553,920
  5. Step 5: Solve for x
    x = 831,419,349,822,278,121,553,920/1,133,658,333,964.20
  6. Step 6: Final answer
    x = 733,394,996,458.02

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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.