Home / 22,428,050.06-30,950,721.54-12,114,773.26

Finding the Fourth Proportional to 22,428,050.06, 30,950,721.54 and 12,114,773.26

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Solution

The fourth proportional to 22,428,050.06, 30,950,721.54 and 12,114,773.26 is: 16,718,393.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,428,050.06 : 30,950,721.54 = 12,114,773.26 : x
  2. Step 2: Convert to fraction form
    22,428,050.06/30,950,721.54 = 12,114,773.26/x
  3. Step 3: Cross multiply
    22,428,050.06x = 30,950,721.54 × 12,114,773.26
  4. Step 4: Simplify right side
    22,428,050.06x = 374,960,973,613,121.19
  5. Step 5: Solve for x
    x = 374,960,973,613,121.19/22,428,050.06
  6. Step 6: Final answer
    x = 16,718,393.82

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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.