Home / 9,826,845.60-14,726,271.60-7,247,935.20

Finding the Fourth Proportional to 9,826,845.60, 14,726,271.60 and 7,247,935.20

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Solution

The fourth proportional to 9,826,845.60, 14,726,271.60 and 7,247,935.20 is: 10,861,579.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,826,845.60 : 14,726,271.60 = 7,247,935.20 : x
  2. Step 2: Convert to fraction form
    9,826,845.60/14,726,271.60 = 7,247,935.20/x
  3. Step 3: Cross multiply
    9,826,845.60x = 14,726,271.60 × 7,247,935.20
  4. Step 4: Simplify right side
    9,826,845.60x = 106,735,062,294,400.31
  5. Step 5: Solve for x
    x = 106,735,062,294,400.31/9,826,845.60
  6. Step 6: Final answer
    x = 10,861,579.25

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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.