Home / 9,793,829.20-14,690,743.80-5,961,816.40

Finding the Fourth Proportional to 9,793,829.20, 14,690,743.80 and 5,961,816.40

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Solution

The fourth proportional to 9,793,829.20, 14,690,743.80 and 5,961,816.40 is: 8,942,724.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,829.20 : 14,690,743.80 = 5,961,816.40 : x
  2. Step 2: Convert to fraction form
    9,793,829.20/14,690,743.80 = 5,961,816.40/x
  3. Step 3: Cross multiply
    9,793,829.20x = 14,690,743.80 × 5,961,816.40
  4. Step 4: Simplify right side
    9,793,829.20x = 87,583,517,315,038.33
  5. Step 5: Solve for x
    x = 87,583,517,315,038.33/9,793,829.20
  6. Step 6: Final answer
    x = 8,942,724.60

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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.