Home / 19,597,831.70-27,046,520.98-11,757,637.94

Finding the Fourth Proportional to 19,597,831.70, 27,046,520.98 and 11,757,637.94

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Solution

The fourth proportional to 19,597,831.70, 27,046,520.98 and 11,757,637.94 is: 16,226,448.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,597,831.70 : 27,046,520.98 = 11,757,637.94 : x
  2. Step 2: Convert to fraction form
    19,597,831.70/27,046,520.98 = 11,757,637.94/x
  3. Step 3: Cross multiply
    19,597,831.70x = 27,046,520.98 × 11,757,637.94
  4. Step 4: Simplify right side
    19,597,831.70x = 318,003,201,054,827.31
  5. Step 5: Solve for x
    x = 318,003,201,054,827.31/19,597,831.70
  6. Step 6: Final answer
    x = 16,226,448.21

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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.