Home / 226,842,615.60-340,263,923.40-214,898,679.60

Finding the Fourth Proportional to 226,842,615.60, 340,263,923.40 and 214,898,679.60

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Solution

The fourth proportional to 226,842,615.60, 340,263,923.40 and 214,898,679.60 is: 322,348,019.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,842,615.60 : 340,263,923.40 = 214,898,679.60 : x
  2. Step 2: Convert to fraction form
    226,842,615.60/340,263,923.40 = 214,898,679.60/x
  3. Step 3: Cross multiply
    226,842,615.60x = 340,263,923.40 × 214,898,679.60
  4. Step 4: Simplify right side
    226,842,615.60x = 73,122,267,854,175,536
  5. Step 5: Solve for x
    x = 73,122,267,854,175,536/226,842,615.60
  6. Step 6: Final answer
    x = 322,348,019.40

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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.