Home / 92,417,132.40-127,535,672.83-50,603,847.62

Finding the Fourth Proportional to 92,417,132.40, 127,535,672.83 and 50,603,847.62

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Solution

The fourth proportional to 92,417,132.40, 127,535,672.83 and 50,603,847.62 is: 69,833,326.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,417,132.40 : 127,535,672.83 = 50,603,847.62 : x
  2. Step 2: Convert to fraction form
    92,417,132.40/127,535,672.83 = 50,603,847.62/x
  3. Step 3: Cross multiply
    92,417,132.40x = 127,535,672.83 × 50,603,847.62
  4. Step 4: Simplify right side
    92,417,132.40x = 6,453,795,754,003,494
  5. Step 5: Solve for x
    x = 6,453,795,754,003,494/92,417,132.40
  6. Step 6: Final answer
    x = 69,833,326.21

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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.