Home / 92,146,084.88-127,160,759.93-50,330,141.46

Finding the Fourth Proportional to 92,146,084.88, 127,160,759.93 and 50,330,141.46

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Solution

The fourth proportional to 92,146,084.88, 127,160,759.93 and 50,330,141.46 is: 69,455,137.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,146,084.88 : 127,160,759.93 = 50,330,141.46 : x
  2. Step 2: Convert to fraction form
    92,146,084.88/127,160,759.93 = 50,330,141.46/x
  3. Step 3: Cross multiply
    92,146,084.88x = 127,160,759.93 × 50,330,141.46
  4. Step 4: Simplify right side
    92,146,084.88x = 6,400,019,035,186,349
  5. Step 5: Solve for x
    x = 6,400,019,035,186,349/92,146,084.88
  6. Step 6: Final answer
    x = 69,455,137.94

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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.