Home / 19,096,778.60-28,645,177.11-6,317,283.30

Finding the Fourth Proportional to 19,096,778.60, 28,645,177.11 and 6,317,283.30

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Solution

The fourth proportional to 19,096,778.60, 28,645,177.11 and 6,317,283.30 is: 9,475,928.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,096,778.60 : 28,645,177.11 = 6,317,283.30 : x
  2. Step 2: Convert to fraction form
    19,096,778.60/28,645,177.11 = 6,317,283.30/x
  3. Step 3: Cross multiply
    19,096,778.60x = 28,645,177.11 × 6,317,283.30
  4. Step 4: Simplify right side
    19,096,778.60x = 180,959,699,048,099.88
  5. Step 5: Solve for x
    x = 180,959,699,048,099.88/19,096,778.60
  6. Step 6: Final answer
    x = 9,475,928.00

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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.