Home / 29,588,945.22-40,834,005.45-16,536,203.76

Finding the Fourth Proportional to 29,588,945.22, 40,834,005.45 and 16,536,203.76

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Solution

The fourth proportional to 29,588,945.22, 40,834,005.45 and 16,536,203.76 is: 22,820,665.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,588,945.22 : 40,834,005.45 = 16,536,203.76 : x
  2. Step 2: Convert to fraction form
    29,588,945.22/40,834,005.45 = 16,536,203.76/x
  3. Step 3: Cross multiply
    29,588,945.22x = 40,834,005.45 × 16,536,203.76
  4. Step 4: Simplify right side
    29,588,945.22x = 675,239,434,458,150.50
  5. Step 5: Solve for x
    x = 675,239,434,458,150.50/29,588,945.22
  6. Step 6: Final answer
    x = 22,820,665.94

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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.