Home / 224,649,639.90-336,302,613.45-133,726,427.10

Finding the Fourth Proportional to 224,649,639.90, 336,302,613.45 and 133,726,427.10

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Solution

The fourth proportional to 224,649,639.90, 336,302,613.45 and 133,726,427.10 is: 200,189,712.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,649,639.90 : 336,302,613.45 = 133,726,427.10 : x
  2. Step 2: Convert to fraction form
    224,649,639.90/336,302,613.45 = 133,726,427.10/x
  3. Step 3: Cross multiply
    224,649,639.90x = 336,302,613.45 × 133,726,427.10
  4. Step 4: Simplify right side
    224,649,639.90x = 44,972,546,921,060,904
  5. Step 5: Solve for x
    x = 44,972,546,921,060,904/224,649,639.90
  6. Step 6: Final answer
    x = 200,189,712.93

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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.