Home / 16,611,365.60-24,924,046.80-9,043,762.40

Finding the Fourth Proportional to 16,611,365.60, 24,924,046.80 and 9,043,762.40

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Solution

The fourth proportional to 16,611,365.60, 24,924,046.80 and 9,043,762.40 is: 13,569,453.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,611,365.60 : 24,924,046.80 = 9,043,762.40 : x
  2. Step 2: Convert to fraction form
    16,611,365.60/24,924,046.80 = 9,043,762.40/x
  3. Step 3: Cross multiply
    16,611,365.60x = 24,924,046.80 × 9,043,762.40
  4. Step 4: Simplify right side
    16,611,365.60x = 225,407,157,305,680.34
  5. Step 5: Solve for x
    x = 225,407,157,305,680.34/16,611,365.60
  6. Step 6: Final answer
    x = 13,569,453.75

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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.