Home / 92,335,132.56-127,426,234-51,081,314.16

Finding the Fourth Proportional to 92,335,132.56, 127,426,234 and 51,081,314.16

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Solution

The fourth proportional to 92,335,132.56, 127,426,234 and 51,081,314.16 is: 70,494,288.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,335,132.56 : 127,426,234 = 51,081,314.16 : x
  2. Step 2: Convert to fraction form
    92,335,132.56/127,426,234 = 51,081,314.16/x
  3. Step 3: Cross multiply
    92,335,132.56x = 127,426,234 × 51,081,314.16
  4. Step 4: Simplify right side
    92,335,132.56x = 6,509,099,491,179,673
  5. Step 5: Solve for x
    x = 6,509,099,491,179,673/92,335,132.56
  6. Step 6: Final answer
    x = 70,494,288.69

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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.