Home / 92,440,314.96-127,566,076.08-51,186,321.60

Finding the Fourth Proportional to 92,440,314.96, 127,566,076.08 and 51,186,321.60

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Solution

The fourth proportional to 92,440,314.96, 127,566,076.08 and 51,186,321.60 is: 70,636,260.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,440,314.96 : 127,566,076.08 = 51,186,321.60 : x
  2. Step 2: Convert to fraction form
    92,440,314.96/127,566,076.08 = 51,186,321.60/x
  3. Step 3: Cross multiply
    92,440,314.96x = 127,566,076.08 × 51,186,321.60
  4. Step 4: Simplify right side
    92,440,314.96x = 6,529,638,195,480,947
  5. Step 5: Solve for x
    x = 6,529,638,195,480,947/92,440,314.96
  6. Step 6: Final answer
    x = 70,636,260.79

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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.