Home / 16,618,176.40-24,927,264.60-15,834,355.60

Finding the Fourth Proportional to 16,618,176.40, 24,927,264.60 and 15,834,355.60

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Solution

The fourth proportional to 16,618,176.40, 24,927,264.60 and 15,834,355.60 is: 23,751,533.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,618,176.40 : 24,927,264.60 = 15,834,355.60 : x
  2. Step 2: Convert to fraction form
    16,618,176.40/24,927,264.60 = 15,834,355.60/x
  3. Step 3: Cross multiply
    16,618,176.40x = 24,927,264.60 × 15,834,355.60
  4. Step 4: Simplify right side
    16,618,176.40x = 394,707,171,811,691.75
  5. Step 5: Solve for x
    x = 394,707,171,811,691.75/16,618,176.40
  6. Step 6: Final answer
    x = 23,751,533.40

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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.