Home / 614,770,714.60-921,837,207.30-226,393,631.80

Finding the Fourth Proportional to 614,770,714.60, 921,837,207.30 and 226,393,631.80

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Solution

The fourth proportional to 614,770,714.60, 921,837,207.30 and 226,393,631.80 is: 339,473,023.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,770,714.60 : 921,837,207.30 = 226,393,631.80 : x
  2. Step 2: Convert to fraction form
    614,770,714.60/921,837,207.30 = 226,393,631.80/x
  3. Step 3: Cross multiply
    614,770,714.60x = 921,837,207.30 × 226,393,631.80
  4. Step 4: Simplify right side
    614,770,714.60x = 208,698,073,289,016,480
  5. Step 5: Solve for x
    x = 208,698,073,289,016,480/614,770,714.60
  6. Step 6: Final answer
    x = 339,473,023.57

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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.