Home / 92,256,557.67-127,314,278.64-50,443,321.32

Finding the Fourth Proportional to 92,256,557.67, 127,314,278.64 and 50,443,321.32

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Solution

The fourth proportional to 92,256,557.67, 127,314,278.64 and 50,443,321.32 is: 69,611,908.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,256,557.67 : 127,314,278.64 = 50,443,321.32 : x
  2. Step 2: Convert to fraction form
    92,256,557.67/127,314,278.64 = 50,443,321.32/x
  3. Step 3: Cross multiply
    92,256,557.67x = 127,314,278.64 × 50,443,321.32
  4. Step 4: Simplify right side
    92,256,557.67x = 6,422,155,066,061,533
  5. Step 5: Solve for x
    x = 6,422,155,066,061,533/92,256,557.67
  6. Step 6: Final answer
    x = 69,611,908.66

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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.