Home / 40,760,581.36-56,250,048.68-22,175,827.12

Finding the Fourth Proportional to 40,760,581.36, 56,250,048.68 and 22,175,827.12

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Solution

The fourth proportional to 40,760,581.36, 56,250,048.68 and 22,175,827.12 is: 30,602,884.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,760,581.36 : 56,250,048.68 = 22,175,827.12 : x
  2. Step 2: Convert to fraction form
    40,760,581.36/56,250,048.68 = 22,175,827.12/x
  3. Step 3: Cross multiply
    40,760,581.36x = 56,250,048.68 × 22,175,827.12
  4. Step 4: Simplify right side
    40,760,581.36x = 1,247,391,355,019,264.25
  5. Step 5: Solve for x
    x = 1,247,391,355,019,264.25/40,760,581.36
  6. Step 6: Final answer
    x = 30,602,884.29

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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.