Home / 226,887,657.60-340,331,486.40-216,935,932.80

Finding the Fourth Proportional to 226,887,657.60, 340,331,486.40 and 216,935,932.80

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Solution

The fourth proportional to 226,887,657.60, 340,331,486.40 and 216,935,932.80 is: 325,403,899.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,887,657.60 : 340,331,486.40 = 216,935,932.80 : x
  2. Step 2: Convert to fraction form
    226,887,657.60/340,331,486.40 = 216,935,932.80/x
  3. Step 3: Cross multiply
    226,887,657.60x = 340,331,486.40 × 216,935,932.80
  4. Step 4: Simplify right side
    226,887,657.60x = 73,830,128,463,394,512
  5. Step 5: Solve for x
    x = 73,830,128,463,394,512/226,887,657.60
  6. Step 6: Final answer
    x = 325,403,899.20

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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.