Home / 226,741,085.60-340,111,628.40-97,326,672.80

Finding the Fourth Proportional to 226,741,085.60, 340,111,628.40 and 97,326,672.80

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Solution

The fourth proportional to 226,741,085.60, 340,111,628.40 and 97,326,672.80 is: 145,990,009.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,741,085.60 : 340,111,628.40 = 97,326,672.80 : x
  2. Step 2: Convert to fraction form
    226,741,085.60/340,111,628.40 = 97,326,672.80/x
  3. Step 3: Cross multiply
    226,741,085.60x = 340,111,628.40 × 97,326,672.80
  4. Step 4: Simplify right side
    226,741,085.60x = 33,101,933,172,761,984
  5. Step 5: Solve for x
    x = 33,101,933,172,761,984/226,741,085.60
  6. Step 6: Final answer
    x = 145,990,009.20

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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.