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Finding the Fourth Proportional to 183,127,801.80, 274,691,702.70 and 61,959,253.80

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Solution

The fourth proportional to 183,127,801.80, 274,691,702.70 and 61,959,253.80 is: 92,938,880.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,127,801.80 : 274,691,702.70 = 61,959,253.80 : x
  2. Step 2: Convert to fraction form
    183,127,801.80/274,691,702.70 = 61,959,253.80/x
  3. Step 3: Cross multiply
    183,127,801.80x = 274,691,702.70 × 61,959,253.80
  4. Step 4: Simplify right side
    183,127,801.80x = 17,019,692,924,343,444
  5. Step 5: Solve for x
    x = 17,019,692,924,343,444/183,127,801.80
  6. Step 6: Final answer
    x = 92,938,880.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.