Home / 21,592,018.33-32,393,341.09-15,214,726.33

Finding the Fourth Proportional to 21,592,018.33, 32,393,341.09 and 15,214,726.33

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Solution

The fourth proportional to 21,592,018.33, 32,393,341.09 and 15,214,726.33 is: 22,825,833.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,592,018.33 : 32,393,341.09 = 15,214,726.33 : x
  2. Step 2: Convert to fraction form
    21,592,018.33/32,393,341.09 = 15,214,726.33/x
  3. Step 3: Cross multiply
    21,592,018.33x = 32,393,341.09 × 15,214,726.33
  4. Step 4: Simplify right side
    21,592,018.33x = 492,855,819,536,728.94
  5. Step 5: Solve for x
    x = 492,855,819,536,728.94/21,592,018.33
  6. Step 6: Final answer
    x = 22,825,833.70

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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.