Home / 28,745,203,491.20-43,110,152,486.40-8,848,052,451.20

Finding the Fourth Proportional to 28,745,203,491.20, 43,110,152,486.40 and 8,848,052,451.20

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Solution

The fourth proportional to 28,745,203,491.20, 43,110,152,486.40 and 8,848,052,451.20 is: 13,269,723,086.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,745,203,491.20 : 43,110,152,486.40 = 8,848,052,451.20 : x
  2. Step 2: Convert to fraction form
    28,745,203,491.20/43,110,152,486.40 = 8,848,052,451.20/x
  3. Step 3: Cross multiply
    28,745,203,491.20x = 43,110,152,486.40 × 8,848,052,451.20
  4. Step 4: Simplify right side
    28,745,203,491.20x = 381,440,890,378,897,326,080
  5. Step 5: Solve for x
    x = 381,440,890,378,897,326,080/28,745,203,491.20
  6. Step 6: Final answer
    x = 13,269,723,086.00

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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.