Home / 92,785,617.69-139,176,606.56-37,451,980.77

Finding the Fourth Proportional to 92,785,617.69, 139,176,606.56 and 37,451,980.77

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Solution

The fourth proportional to 92,785,617.69, 139,176,606.56 and 37,451,980.77 is: 56,177,236.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,785,617.69 : 139,176,606.56 = 37,451,980.77 : x
  2. Step 2: Convert to fraction form
    92,785,617.69/139,176,606.56 = 37,451,980.77/x
  3. Step 3: Cross multiply
    92,785,617.69x = 139,176,606.56 × 37,451,980.77
  4. Step 4: Simplify right side
    92,785,617.69x = 5,212,439,592,331,717
  5. Step 5: Solve for x
    x = 5,212,439,592,331,717/92,785,617.69
  6. Step 6: Final answer
    x = 56,177,236.54

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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.