Home / 7,263,995.63-10,023,436.13-4,166,359.20

Finding the Fourth Proportional to 7,263,995.63, 10,023,436.13 and 4,166,359.20

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Solution

The fourth proportional to 7,263,995.63, 10,023,436.13 and 4,166,359.20 is: 5,749,072.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,995.63 : 10,023,436.13 = 4,166,359.20 : x
  2. Step 2: Convert to fraction form
    7,263,995.63/10,023,436.13 = 4,166,359.20/x
  3. Step 3: Cross multiply
    7,263,995.63x = 10,023,436.13 × 4,166,359.20
  4. Step 4: Simplify right side
    7,263,995.63x = 41,761,235,315,006.10
  5. Step 5: Solve for x
    x = 41,761,235,315,006.10/7,263,995.63
  6. Step 6: Final answer
    x = 5,749,072.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.