Home / 9,361,478.10-14,033,359.80-5,526,245.55

Finding the Fourth Proportional to 9,361,478.10, 14,033,359.80 and 5,526,245.55

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Solution

The fourth proportional to 9,361,478.10, 14,033,359.80 and 5,526,245.55 is: 8,284,139.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,478.10 : 14,033,359.80 = 5,526,245.55 : x
  2. Step 2: Convert to fraction form
    9,361,478.10/14,033,359.80 = 5,526,245.55/x
  3. Step 3: Cross multiply
    9,361,478.10x = 14,033,359.80 × 5,526,245.55
  4. Step 4: Simplify right side
    9,361,478.10x = 77,551,792,146,298.89
  5. Step 5: Solve for x
    x = 77,551,792,146,298.89/9,361,478.10
  6. Step 6: Final answer
    x = 8,284,139.68

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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.