Home / 122,476,092.60-183,714,138.90-92,243,004.60

Finding the Fourth Proportional to 122,476,092.60, 183,714,138.90 and 92,243,004.60

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Solution

The fourth proportional to 122,476,092.60, 183,714,138.90 and 92,243,004.60 is: 138,364,506.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,476,092.60 : 183,714,138.90 = 92,243,004.60 : x
  2. Step 2: Convert to fraction form
    122,476,092.60/183,714,138.90 = 92,243,004.60/x
  3. Step 3: Cross multiply
    122,476,092.60x = 183,714,138.90 × 92,243,004.60
  4. Step 4: Simplify right side
    122,476,092.60x = 16,946,344,159,637,738
  5. Step 5: Solve for x
    x = 16,946,344,159,637,738/122,476,092.60
  6. Step 6: Final answer
    x = 138,364,506.90

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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.