Home / 61,578,236.39-92,341,330.88-18,453,577.19

Finding the Fourth Proportional to 61,578,236.39, 92,341,330.88 and 18,453,577.19

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Solution

The fourth proportional to 61,578,236.39, 92,341,330.88 and 18,453,577.19 is: 27,672,567.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,578,236.39 : 92,341,330.88 = 18,453,577.19 : x
  2. Step 2: Convert to fraction form
    61,578,236.39/92,341,330.88 = 18,453,577.19/x
  3. Step 3: Cross multiply
    61,578,236.39x = 92,341,330.88 × 18,453,577.19
  4. Step 4: Simplify right side
    61,578,236.39x = 1,704,027,876,667,436
  5. Step 5: Solve for x
    x = 1,704,027,876,667,436/61,578,236.39
  6. Step 6: Final answer
    x = 27,672,567.07

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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.