Home / 30,246,365.80-45,369,548.70-29,848,234.60

Finding the Fourth Proportional to 30,246,365.80, 45,369,548.70 and 29,848,234.60

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Solution

The fourth proportional to 30,246,365.80, 45,369,548.70 and 29,848,234.60 is: 44,772,351.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,246,365.80 : 45,369,548.70 = 29,848,234.60 : x
  2. Step 2: Convert to fraction form
    30,246,365.80/45,369,548.70 = 29,848,234.60/x
  3. Step 3: Cross multiply
    30,246,365.80x = 45,369,548.70 × 29,848,234.60
  4. Step 4: Simplify right side
    30,246,365.80x = 1,354,200,933,293,725.25
  5. Step 5: Solve for x
    x = 1,354,200,933,293,725.25/30,246,365.80
  6. Step 6: Final answer
    x = 44,772,351.90

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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.