Home / 22,952,218.09-31,671,652.98-13,025,939.71

Finding the Fourth Proportional to 22,952,218.09, 31,671,652.98 and 13,025,939.71

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Solution

The fourth proportional to 22,952,218.09, 31,671,652.98 and 13,025,939.71 is: 17,974,430.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,952,218.09 : 31,671,652.98 = 13,025,939.71 : x
  2. Step 2: Convert to fraction form
    22,952,218.09/31,671,652.98 = 13,025,939.71/x
  3. Step 3: Cross multiply
    22,952,218.09x = 31,671,652.98 × 13,025,939.71
  4. Step 4: Simplify right side
    22,952,218.09x = 412,553,042,233,521.88
  5. Step 5: Solve for x
    x = 412,553,042,233,521.88/22,952,218.09
  6. Step 6: Final answer
    x = 17,974,430.21

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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.