Home / 35,240,945.57-52,913,309.51-19,709,204.34

Finding the Fourth Proportional to 35,240,945.57, 52,913,309.51 and 19,709,204.34

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Solution

The fourth proportional to 35,240,945.57, 52,913,309.51 and 19,709,204.34 is: 29,592,827.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,240,945.57 : 52,913,309.51 = 19,709,204.34 : x
  2. Step 2: Convert to fraction form
    35,240,945.57/52,913,309.51 = 19,709,204.34/x
  3. Step 3: Cross multiply
    35,240,945.57x = 52,913,309.51 × 19,709,204.34
  4. Step 4: Simplify right side
    35,240,945.57x = 1,042,879,229,339,709.25
  5. Step 5: Solve for x
    x = 1,042,879,229,339,709.25/35,240,945.57
  6. Step 6: Final answer
    x = 29,592,827.68

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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.