Home / 21,949,637.60-32,924,456.40-5,993,285.60

Finding the Fourth Proportional to 21,949,637.60, 32,924,456.40 and 5,993,285.60

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Solution

The fourth proportional to 21,949,637.60, 32,924,456.40 and 5,993,285.60 is: 8,989,928.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,949,637.60 : 32,924,456.40 = 5,993,285.60 : x
  2. Step 2: Convert to fraction form
    21,949,637.60/32,924,456.40 = 5,993,285.60/x
  3. Step 3: Cross multiply
    21,949,637.60x = 32,924,456.40 × 5,993,285.60
  4. Step 4: Simplify right side
    21,949,637.60x = 197,325,670,429,947.81
  5. Step 5: Solve for x
    x = 197,325,670,429,947.81/21,949,637.60
  6. Step 6: Final answer
    x = 8,989,928.40

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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.