Home / 16,171,331.20-24,201,009.60-14,827,638.40

Finding the Fourth Proportional to 16,171,331.20, 24,201,009.60 and 14,827,638.40

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Solution

The fourth proportional to 16,171,331.20, 24,201,009.60 and 14,827,638.40 is: 22,190,122.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,331.20 : 24,201,009.60 = 14,827,638.40 : x
  2. Step 2: Convert to fraction form
    16,171,331.20/24,201,009.60 = 14,827,638.40/x
  3. Step 3: Cross multiply
    16,171,331.20x = 24,201,009.60 × 14,827,638.40
  4. Step 4: Simplify right side
    16,171,331.20x = 358,843,819,263,728.69
  5. Step 5: Solve for x
    x = 358,843,819,263,728.69/16,171,331.20
  6. Step 6: Final answer
    x = 22,190,122.43

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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.