Home / 162,598,176.36-243,897,611.22-114,292,183.68

Finding the Fourth Proportional to 162,598,176.36, 243,897,611.22 and 114,292,183.68

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Solution

The fourth proportional to 162,598,176.36, 243,897,611.22 and 114,292,183.68 is: 171,438,519.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,598,176.36 : 243,897,611.22 = 114,292,183.68 : x
  2. Step 2: Convert to fraction form
    162,598,176.36/243,897,611.22 = 114,292,183.68/x
  3. Step 3: Cross multiply
    162,598,176.36x = 243,897,611.22 × 114,292,183.68
  4. Step 4: Simplify right side
    162,598,176.36x = 27,875,590,580,669,472
  5. Step 5: Solve for x
    x = 27,875,590,580,669,472/162,598,176.36
  6. Step 6: Final answer
    x = 171,438,519.21

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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.