Home / 22,152,023.60-33,228,035.40-21,654,359.60

Finding the Fourth Proportional to 22,152,023.60, 33,228,035.40 and 21,654,359.60

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Solution

The fourth proportional to 22,152,023.60, 33,228,035.40 and 21,654,359.60 is: 32,481,539.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,152,023.60 : 33,228,035.40 = 21,654,359.60 : x
  2. Step 2: Convert to fraction form
    22,152,023.60/33,228,035.40 = 21,654,359.60/x
  3. Step 3: Cross multiply
    22,152,023.60x = 33,228,035.40 × 21,654,359.60
  4. Step 4: Simplify right side
    22,152,023.60x = 719,531,827,353,129.88
  5. Step 5: Solve for x
    x = 719,531,827,353,129.88/22,152,023.60
  6. Step 6: Final answer
    x = 32,481,539.40

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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.