Home / 292,306,607.88-403,435,093.82-174,844,860.87

Finding the Fourth Proportional to 292,306,607.88, 403,435,093.82 and 174,844,860.87

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Solution

The fourth proportional to 292,306,607.88, 403,435,093.82 and 174,844,860.87 is: 241,316,997.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,306,607.88 : 403,435,093.82 = 174,844,860.87 : x
  2. Step 2: Convert to fraction form
    292,306,607.88/403,435,093.82 = 174,844,860.87/x
  3. Step 3: Cross multiply
    292,306,607.88x = 403,435,093.82 × 174,844,860.87
  4. Step 4: Simplify right side
    292,306,607.88x = 70,538,552,848,159,072
  5. Step 5: Solve for x
    x = 70,538,552,848,159,072/292,306,607.88
  6. Step 6: Final answer
    x = 241,316,997.11

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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.