Home / 413,717,025.60-570,933,391.05-228,084,684.30

Finding the Fourth Proportional to 413,717,025.60, 570,933,391.05 and 228,084,684.30

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Solution

The fourth proportional to 413,717,025.60, 570,933,391.05 and 228,084,684.30 is: 314,759,012.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,717,025.60 : 570,933,391.05 = 228,084,684.30 : x
  2. Step 2: Convert to fraction form
    413,717,025.60/570,933,391.05 = 228,084,684.30/x
  3. Step 3: Cross multiply
    413,717,025.60x = 570,933,391.05 × 228,084,684.30
  4. Step 4: Simplify right side
    413,717,025.60x = 130,221,162,253,967,696
  5. Step 5: Solve for x
    x = 130,221,162,253,967,696/413,717,025.60
  6. Step 6: Final answer
    x = 314,759,012.07

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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.