Home / 37,565,619.20-51,841,835.52-21,046,440.32

Finding the Fourth Proportional to 37,565,619.20, 51,841,835.52 and 21,046,440.32

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Solution

The fourth proportional to 37,565,619.20, 51,841,835.52 and 21,046,440.32 is: 29,044,805.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,565,619.20 : 51,841,835.52 = 21,046,440.32 : x
  2. Step 2: Convert to fraction form
    37,565,619.20/51,841,835.52 = 21,046,440.32/x
  3. Step 3: Cross multiply
    37,565,619.20x = 51,841,835.52 × 21,046,440.32
  4. Step 4: Simplify right side
    37,565,619.20x = 1,091,086,097,350,936.25
  5. Step 5: Solve for x
    x = 1,091,086,097,350,936.25/37,565,619.20
  6. Step 6: Final answer
    x = 29,044,805.35

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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.