Home / 92,707,663.38-127,952,408.97-53,542,400.82

Finding the Fourth Proportional to 92,707,663.38, 127,952,408.97 and 53,542,400.82

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Solution

The fourth proportional to 92,707,663.38, 127,952,408.97 and 53,542,400.82 is: 73,897,657.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,707,663.38 : 127,952,408.97 = 53,542,400.82 : x
  2. Step 2: Convert to fraction form
    92,707,663.38/127,952,408.97 = 53,542,400.82/x
  3. Step 3: Cross multiply
    92,707,663.38x = 127,952,408.97 × 53,542,400.82
  4. Step 4: Simplify right side
    92,707,663.38x = 6,850,879,166,956,303
  5. Step 5: Solve for x
    x = 6,850,879,166,956,303/92,707,663.38
  6. Step 6: Final answer
    x = 73,897,657.62

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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.