Home / 122,476,090.10-183,714,135.15-92,243,002.10

Finding the Fourth Proportional to 122,476,090.10, 183,714,135.15 and 92,243,002.10

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Solution

The fourth proportional to 122,476,090.10, 183,714,135.15 and 92,243,002.10 is: 138,364,503.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,476,090.10 : 183,714,135.15 = 92,243,002.10 : x
  2. Step 2: Convert to fraction form
    122,476,090.10/183,714,135.15 = 92,243,002.10/x
  3. Step 3: Cross multiply
    122,476,090.10x = 183,714,135.15 × 92,243,002.10
  4. Step 4: Simplify right side
    122,476,090.10x = 16,946,343,354,441,134
  5. Step 5: Solve for x
    x = 16,946,343,354,441,134/122,476,090.10
  6. Step 6: Final answer
    x = 138,364,503.15

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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.