Home / 22,054,029.61-33,059,444.41-12,343,384.57

Finding the Fourth Proportional to 22,054,029.61, 33,059,444.41 and 12,343,384.57

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Solution

The fourth proportional to 22,054,029.61, 33,059,444.41 and 12,343,384.57 is: 18,502,987.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,054,029.61 : 33,059,444.41 = 12,343,384.57 : x
  2. Step 2: Convert to fraction form
    22,054,029.61/33,059,444.41 = 12,343,384.57/x
  3. Step 3: Cross multiply
    22,054,029.61x = 33,059,444.41 × 12,343,384.57
  4. Step 4: Simplify right side
    22,054,029.61x = 408,065,436,023,166.75
  5. Step 5: Solve for x
    x = 408,065,436,023,166.75/22,054,029.61
  6. Step 6: Final answer
    x = 18,502,987.58

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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.