Home / 9,385,868.25-12,952,498.19-5,093,516.25

Finding the Fourth Proportional to 9,385,868.25, 12,952,498.19 and 5,093,516.25

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Solution

The fourth proportional to 9,385,868.25, 12,952,498.19 and 5,093,516.25 is: 7,029,052.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,385,868.25 : 12,952,498.19 = 5,093,516.25 : x
  2. Step 2: Convert to fraction form
    9,385,868.25/12,952,498.19 = 5,093,516.25/x
  3. Step 3: Cross multiply
    9,385,868.25x = 12,952,498.19 × 5,093,516.25
  4. Step 4: Simplify right side
    9,385,868.25x = 65,973,759,983,393.01
  5. Step 5: Solve for x
    x = 65,973,759,983,393.01/9,385,868.25
  6. Step 6: Final answer
    x = 7,029,052.43

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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.