Home / 848,163,403,461.14-1,272,151,125,257.20-303,590,151,570.64

Finding the Fourth Proportional to 848,163,403,461.14, 1,272,151,125,257.20 and 303,590,151,570.64

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Solution

The fourth proportional to 848,163,403,461.14, 1,272,151,125,257.20 and 303,590,151,570.64 is: 455,351,588,339.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,163,403,461.14 : 1,272,151,125,257.20 = 303,590,151,570.64 : x
  2. Step 2: Convert to fraction form
    848,163,403,461.14/1,272,151,125,257.20 = 303,590,151,570.64/x
  3. Step 3: Cross multiply
    848,163,403,461.14x = 1,272,151,125,257.20 × 303,590,151,570.64
  4. Step 4: Simplify right side
    848,163,403,461.14x = 386,212,552,937,593,573,998,592
  5. Step 5: Solve for x
    x = 386,212,552,937,593,573,998,592/848,163,403,461.14
  6. Step 6: Final answer
    x = 455,351,588,339.65

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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.