Home / 51,083,338.60-76,625,007.90-35,777,837.80

Finding the Fourth Proportional to 51,083,338.60, 76,625,007.90 and 35,777,837.80

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Solution

The fourth proportional to 51,083,338.60, 76,625,007.90 and 35,777,837.80 is: 53,666,756.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,083,338.60 : 76,625,007.90 = 35,777,837.80 : x
  2. Step 2: Convert to fraction form
    51,083,338.60/76,625,007.90 = 35,777,837.80/x
  3. Step 3: Cross multiply
    51,083,338.60x = 76,625,007.90 × 35,777,837.80
  4. Step 4: Simplify right side
    51,083,338.60x = 2,741,477,104,069,918.50
  5. Step 5: Solve for x
    x = 2,741,477,104,069,918.50/51,083,338.60
  6. Step 6: Final answer
    x = 53,666,756.70

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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.