Home / 92,256,605.64-127,314,344.70-50,443,369.05

Finding the Fourth Proportional to 92,256,605.64, 127,314,344.70 and 50,443,369.05

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Solution

The fourth proportional to 92,256,605.64, 127,314,344.70 and 50,443,369.05 is: 69,611,974.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,256,605.64 : 127,314,344.70 = 50,443,369.05 : x
  2. Step 2: Convert to fraction form
    92,256,605.64/127,314,344.70 = 50,443,369.05/x
  3. Step 3: Cross multiply
    92,256,605.64x = 127,314,344.70 × 50,443,369.05
  4. Step 4: Simplify right side
    92,256,605.64x = 6,422,164,475,061,011
  5. Step 5: Solve for x
    x = 6,422,164,475,061,011/92,256,605.64
  6. Step 6: Final answer
    x = 69,611,974.45

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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.