Home / 14,226,324.60-19,632,326.49-7,699,952.91

Finding the Fourth Proportional to 14,226,324.60, 19,632,326.49 and 7,699,952.91

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Solution

The fourth proportional to 14,226,324.60, 19,632,326.49 and 7,699,952.91 is: 10,625,934.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226,324.60 : 19,632,326.49 = 7,699,952.91 : x
  2. Step 2: Convert to fraction form
    14,226,324.60/19,632,326.49 = 7,699,952.91/x
  3. Step 3: Cross multiply
    14,226,324.60x = 19,632,326.49 × 7,699,952.91
  4. Step 4: Simplify right side
    14,226,324.60x = 151,167,989,486,745.56
  5. Step 5: Solve for x
    x = 151,167,989,486,745.56/14,226,324.60
  6. Step 6: Final answer
    x = 10,625,934.23

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1.5x scale

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.