Home / 417,940,135,175.52-576,748,346,616.85-241,964,022,154.47

Finding the Fourth Proportional to 417,940,135,175.52, 576,748,346,616.85 and 241,964,022,154.47

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Solution

The fourth proportional to 417,940,135,175.52, 576,748,346,616.85 and 241,964,022,154.47 is: 333,905,116,960.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,940,135,175.52 : 576,748,346,616.85 = 241,964,022,154.47 : x
  2. Step 2: Convert to fraction form
    417,940,135,175.52/576,748,346,616.85 = 241,964,022,154.47/x
  3. Step 3: Cross multiply
    417,940,135,175.52x = 576,748,346,616.85 × 241,964,022,154.47
  4. Step 4: Simplify right side
    417,940,135,175.52x = 139,552,349,718,353,427,824,640
  5. Step 5: Solve for x
    x = 139,552,349,718,353,427,824,640/417,940,135,175.52
  6. Step 6: Final answer
    x = 333,905,116,960.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.