Home / 32,185,100.40-48,235,660.20-14,911,299.60

Finding the Fourth Proportional to 32,185,100.40, 48,235,660.20 and 14,911,299.60

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Solution

The fourth proportional to 32,185,100.40, 48,235,660.20 and 14,911,299.60 is: 22,347,495.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,185,100.40 : 48,235,660.20 = 14,911,299.60 : x
  2. Step 2: Convert to fraction form
    32,185,100.40/48,235,660.20 = 14,911,299.60/x
  3. Step 3: Cross multiply
    32,185,100.40x = 48,235,660.20 × 14,911,299.60
  4. Step 4: Simplify right side
    32,185,100.40x = 719,256,380,645,996
  5. Step 5: Solve for x
    x = 719,256,380,645,996/32,185,100.40
  6. Step 6: Final answer
    x = 22,347,495.32

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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.