Home / 9,396,145.80-14,094,218.70-5,365,067.40

Finding the Fourth Proportional to 9,396,145.80, 14,094,218.70 and 5,365,067.40

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Solution

The fourth proportional to 9,396,145.80, 14,094,218.70 and 5,365,067.40 is: 8,047,601.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396,145.80 : 14,094,218.70 = 5,365,067.40 : x
  2. Step 2: Convert to fraction form
    9,396,145.80/14,094,218.70 = 5,365,067.40/x
  3. Step 3: Cross multiply
    9,396,145.80x = 14,094,218.70 × 5,365,067.40
  4. Step 4: Simplify right side
    9,396,145.80x = 75,616,433,275,840.38
  5. Step 5: Solve for x
    x = 75,616,433,275,840.38/9,396,145.80
  6. Step 6: Final answer
    x = 8,047,601.10

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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.