Home / 92,098,490.53-127,095,258.93-50,282,554.54

Finding the Fourth Proportional to 92,098,490.53, 127,095,258.93 and 50,282,554.54

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Solution

The fourth proportional to 92,098,490.53, 127,095,258.93 and 50,282,554.54 is: 69,389,566.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,098,490.53 : 127,095,258.93 = 50,282,554.54 : x
  2. Step 2: Convert to fraction form
    92,098,490.53/127,095,258.93 = 50,282,554.54/x
  3. Step 3: Cross multiply
    92,098,490.53x = 127,095,258.93 × 50,282,554.54
  4. Step 4: Simplify right side
    92,098,490.53x = 6,390,674,288,923,147
  5. Step 5: Solve for x
    x = 6,390,674,288,923,147/92,098,490.53
  6. Step 6: Final answer
    x = 69,389,566.02

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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.