Home / 252,589,230-378,883,859.58-61,113,006

Finding the Fourth Proportional to 252,589,230, 378,883,859.58 and 61,113,006

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Solution

The fourth proportional to 252,589,230, 378,883,859.58 and 61,113,006 is: 91,669,512.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,589,230 : 378,883,859.58 = 61,113,006 : x
  2. Step 2: Convert to fraction form
    252,589,230/378,883,859.58 = 61,113,006/x
  3. Step 3: Cross multiply
    252,589,230x = 378,883,859.58 × 61,113,006
  4. Step 4: Simplify right side
    252,589,230x = 23,154,731,583,815,696
  5. Step 5: Solve for x
    x = 23,154,731,583,815,696/252,589,230
  6. Step 6: Final answer
    x = 91,669,512.53

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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.