Home / 66,691,755.95-92,032,645.91-36,923,730.26

Finding the Fourth Proportional to 66,691,755.95, 92,032,645.91 and 36,923,730.26

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Solution

The fourth proportional to 66,691,755.95, 92,032,645.91 and 36,923,730.26 is: 50,953,653.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,691,755.95 : 92,032,645.91 = 36,923,730.26 : x
  2. Step 2: Convert to fraction form
    66,691,755.95/92,032,645.91 = 36,923,730.26/x
  3. Step 3: Cross multiply
    66,691,755.95x = 92,032,645.91 × 36,923,730.26
  4. Step 4: Simplify right side
    66,691,755.95x = 3,398,188,592,050,150.50
  5. Step 5: Solve for x
    x = 3,398,188,592,050,150.50/66,691,755.95
  6. Step 6: Final answer
    x = 50,953,653.03

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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.