Home / 9,804,295.20-14,694,001.20-8,734,317.60

Finding the Fourth Proportional to 9,804,295.20, 14,694,001.20 and 8,734,317.60

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Solution

The fourth proportional to 9,804,295.20, 14,694,001.20 and 8,734,317.60 is: 13,090,392.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,804,295.20 : 14,694,001.20 = 8,734,317.60 : x
  2. Step 2: Convert to fraction form
    9,804,295.20/14,694,001.20 = 8,734,317.60/x
  3. Step 3: Cross multiply
    9,804,295.20x = 14,694,001.20 × 8,734,317.60
  4. Step 4: Simplify right side
    9,804,295.20x = 128,342,073,295,581.11
  5. Step 5: Solve for x
    x = 128,342,073,295,581.11/9,804,295.20
  6. Step 6: Final answer
    x = 13,090,392.60

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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.