Home / 35,621,013.66-49,157,093.49-19,323,489.66

Finding the Fourth Proportional to 35,621,013.66, 49,157,093.49 and 19,323,489.66

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Solution

The fourth proportional to 35,621,013.66, 49,157,093.49 and 19,323,489.66 is: 26,666,467.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,621,013.66 : 49,157,093.49 = 19,323,489.66 : x
  2. Step 2: Convert to fraction form
    35,621,013.66/49,157,093.49 = 19,323,489.66/x
  3. Step 3: Cross multiply
    35,621,013.66x = 49,157,093.49 × 19,323,489.66
  4. Step 4: Simplify right side
    35,621,013.66x = 949,886,587,769,668.38
  5. Step 5: Solve for x
    x = 949,886,587,769,668.38/35,621,013.66
  6. Step 6: Final answer
    x = 26,666,467.07

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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.