Home / 37,290,193,559.20-55,919,166,025.20-18,650,487,037.60

Finding the Fourth Proportional to 37,290,193,559.20, 55,919,166,025.20 and 18,650,487,037.60

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Solution

The fourth proportional to 37,290,193,559.20, 55,919,166,025.20 and 18,650,487,037.60 is: 27,967,666,068.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,290,193,559.20 : 55,919,166,025.20 = 18,650,487,037.60 : x
  2. Step 2: Convert to fraction form
    37,290,193,559.20/55,919,166,025.20 = 18,650,487,037.60/x
  3. Step 3: Cross multiply
    37,290,193,559.20x = 55,919,166,025.20 × 18,650,487,037.60
  4. Step 4: Simplify right side
    37,290,193,559.20x = 1,042,919,681,106,394,742,784
  5. Step 5: Solve for x
    x = 1,042,919,681,106,394,742,784/37,290,193,559.20
  6. Step 6: Final answer
    x = 27,967,666,068.85

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1.5x scale

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.