Home / 92,494,289.16-127,631,820.89-51,230,847.96

Finding the Fourth Proportional to 92,494,289.16, 127,631,820.89 and 51,230,847.96

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Solution

The fourth proportional to 92,494,289.16, 127,631,820.89 and 51,230,847.96 is: 70,692,866.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,494,289.16 : 127,631,820.89 = 51,230,847.96 : x
  2. Step 2: Convert to fraction form
    92,494,289.16/127,631,820.89 = 51,230,847.96/x
  3. Step 3: Cross multiply
    92,494,289.16x = 127,631,820.89 × 51,230,847.96
  4. Step 4: Simplify right side
    92,494,289.16x = 6,538,686,410,617,388
  5. Step 5: Solve for x
    x = 6,538,686,410,617,388/92,494,289.16
  6. Step 6: Final answer
    x = 70,692,866.23

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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.