Home / 37,201,809.60-55,844,704.80-28,719,748.80

Finding the Fourth Proportional to 37,201,809.60, 55,844,704.80 and 28,719,748.80

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Solution

The fourth proportional to 37,201,809.60, 55,844,704.80 and 28,719,748.80 is: 43,112,039.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,201,809.60 : 55,844,704.80 = 28,719,748.80 : x
  2. Step 2: Convert to fraction form
    37,201,809.60/55,844,704.80 = 28,719,748.80/x
  3. Step 3: Cross multiply
    37,201,809.60x = 55,844,704.80 × 28,719,748.80
  4. Step 4: Simplify right side
    37,201,809.60x = 1,603,845,893,666,154.25
  5. Step 5: Solve for x
    x = 1,603,845,893,666,154.25/37,201,809.60
  6. Step 6: Final answer
    x = 43,112,039.73

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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.