Home / 53,830,216.60-80,763,987.30-23,559,803.80

Finding the Fourth Proportional to 53,830,216.60, 80,763,987.30 and 23,559,803.80

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Solution

The fourth proportional to 53,830,216.60, 80,763,987.30 and 23,559,803.80 is: 35,347,873.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,830,216.60 : 80,763,987.30 = 23,559,803.80 : x
  2. Step 2: Convert to fraction form
    53,830,216.60/80,763,987.30 = 23,559,803.80/x
  3. Step 3: Cross multiply
    53,830,216.60x = 80,763,987.30 × 23,559,803.80
  4. Step 4: Simplify right side
    53,830,216.60x = 1,902,783,694,893,691.75
  5. Step 5: Solve for x
    x = 1,902,783,694,893,691.75/53,830,216.60
  6. Step 6: Final answer
    x = 35,347,873.65

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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.