Home / 9,396,311.40-14,094,467.10-4,908,004.20

Finding the Fourth Proportional to 9,396,311.40, 14,094,467.10 and 4,908,004.20

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Solution

The fourth proportional to 9,396,311.40, 14,094,467.10 and 4,908,004.20 is: 7,362,006.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396,311.40 : 14,094,467.10 = 4,908,004.20 : x
  2. Step 2: Convert to fraction form
    9,396,311.40/14,094,467.10 = 4,908,004.20/x
  3. Step 3: Cross multiply
    9,396,311.40x = 14,094,467.10 × 4,908,004.20
  4. Step 4: Simplify right side
    9,396,311.40x = 69,175,703,723,561.82
  5. Step 5: Solve for x
    x = 69,175,703,723,561.82/9,396,311.40
  6. Step 6: Final answer
    x = 7,362,006.30

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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.