Home / 29,588,945.66-40,834,006.06-16,536,204.20

Finding the Fourth Proportional to 29,588,945.66, 40,834,006.06 and 16,536,204.20

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Solution

The fourth proportional to 29,588,945.66, 40,834,006.06 and 16,536,204.20 is: 22,820,666.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,588,945.66 : 40,834,006.06 = 16,536,204.20 : x
  2. Step 2: Convert to fraction form
    29,588,945.66/40,834,006.06 = 16,536,204.20/x
  3. Step 3: Cross multiply
    29,588,945.66x = 40,834,006.06 × 16,536,204.20
  4. Step 4: Simplify right side
    29,588,945.66x = 675,239,462,308,027.50
  5. Step 5: Solve for x
    x = 675,239,462,308,027.50/29,588,945.66
  6. Step 6: Final answer
    x = 22,820,666.55

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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.