Home / 183,560,141.20-253,327,803.60-105,250,980.64

Finding the Fourth Proportional to 183,560,141.20, 253,327,803.60 and 105,250,980.64

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Solution

The fourth proportional to 183,560,141.20, 253,327,803.60 and 105,250,980.64 is: 145,254,844.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,560,141.20 : 253,327,803.60 = 105,250,980.64 : x
  2. Step 2: Convert to fraction form
    183,560,141.20/253,327,803.60 = 105,250,980.64/x
  3. Step 3: Cross multiply
    183,560,141.20x = 253,327,803.60 × 105,250,980.64
  4. Step 4: Simplify right side
    183,560,141.20x = 26,662,999,752,277,320
  5. Step 5: Solve for x
    x = 26,662,999,752,277,320/183,560,141.20
  6. Step 6: Final answer
    x = 145,254,844.42

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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.