Home / 92,408,438.96-127,525,149.48-50,591,798.48

Finding the Fourth Proportional to 92,408,438.96, 127,525,149.48 and 50,591,798.48

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Solution

The fourth proportional to 92,408,438.96, 127,525,149.48 and 50,591,798.48 is: 69,817,505.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,408,438.96 : 127,525,149.48 = 50,591,798.48 : x
  2. Step 2: Convert to fraction form
    92,408,438.96/127,525,149.48 = 50,591,798.48/x
  3. Step 3: Cross multiply
    92,408,438.96x = 127,525,149.48 × 50,591,798.48
  4. Step 4: Simplify right side
    92,408,438.96x = 6,451,726,663,624,037
  5. Step 5: Solve for x
    x = 6,451,726,663,624,037/92,408,438.96
  6. Step 6: Final answer
    x = 69,817,505.16

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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.