Home / 9,189,572.37-13,785,855.90-2,713,302.39

Finding the Fourth Proportional to 9,189,572.37, 13,785,855.90 and 2,713,302.39

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Solution

The fourth proportional to 9,189,572.37, 13,785,855.90 and 2,713,302.39 is: 4,070,395.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,189,572.37 : 13,785,855.90 = 2,713,302.39 : x
  2. Step 2: Convert to fraction form
    9,189,572.37/13,785,855.90 = 2,713,302.39/x
  3. Step 3: Cross multiply
    9,189,572.37x = 13,785,855.90 × 2,713,302.39
  4. Step 4: Simplify right side
    9,189,572.37x = 37,405,195,702,131.84
  5. Step 5: Solve for x
    x = 37,405,195,702,131.84/9,189,572.37
  6. Step 6: Final answer
    x = 4,070,395.68

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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.