Home / 16,550,970.70-22,843,501.81-10,959,354.77

Finding the Fourth Proportional to 16,550,970.70, 22,843,501.81 and 10,959,354.77

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Solution

The fourth proportional to 16,550,970.70, 22,843,501.81 and 10,959,354.77 is: 15,126,003.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,550,970.70 : 22,843,501.81 = 10,959,354.77 : x
  2. Step 2: Convert to fraction form
    16,550,970.70/22,843,501.81 = 10,959,354.77/x
  3. Step 3: Cross multiply
    16,550,970.70x = 22,843,501.81 × 10,959,354.77
  4. Step 4: Simplify right side
    16,550,970.70x = 250,350,040,467,818.38
  5. Step 5: Solve for x
    x = 250,350,040,467,818.38/16,550,970.70
  6. Step 6: Final answer
    x = 15,126,003.49

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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.