Home / 413,795,729.44-571,063,595.16-228,156,171.04

Finding the Fourth Proportional to 413,795,729.44, 571,063,595.16 and 228,156,171.04

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Solution

The fourth proportional to 413,795,729.44, 571,063,595.16 and 228,156,171.04 is: 314,869,569.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,795,729.44 : 571,063,595.16 = 228,156,171.04 : x
  2. Step 2: Convert to fraction form
    413,795,729.44/571,063,595.16 = 228,156,171.04/x
  3. Step 3: Cross multiply
    413,795,729.44x = 571,063,595.16 × 228,156,171.04
  4. Step 4: Simplify right side
    413,795,729.44x = 130,291,683,292,042,256
  5. Step 5: Solve for x
    x = 130,291,683,292,042,256/413,795,729.44
  6. Step 6: Final answer
    x = 314,869,569.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.