Home / 9,210,401.91-13,797,650.34-5,607,231.93

Finding the Fourth Proportional to 9,210,401.91, 13,797,650.34 and 5,607,231.93

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Solution

The fourth proportional to 9,210,401.91, 13,797,650.34 and 5,607,231.93 is: 8,399,918.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,210,401.91 : 13,797,650.34 = 5,607,231.93 : x
  2. Step 2: Convert to fraction form
    9,210,401.91/13,797,650.34 = 5,607,231.93/x
  3. Step 3: Cross multiply
    9,210,401.91x = 13,797,650.34 × 5,607,231.93
  4. Step 4: Simplify right side
    9,210,401.91x = 77,366,625,545,423.34
  5. Step 5: Solve for x
    x = 77,366,625,545,423.34/9,210,401.91
  6. Step 6: Final answer
    x = 8,399,918.52

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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.