Home / 36,208,166.34-49,967,372.98-19,688,297.34

Finding the Fourth Proportional to 36,208,166.34, 49,967,372.98 and 19,688,297.34

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Solution

The fourth proportional to 36,208,166.34, 49,967,372.98 and 19,688,297.34 is: 27,169,906.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,208,166.34 : 49,967,372.98 = 19,688,297.34 : x
  2. Step 2: Convert to fraction form
    36,208,166.34/49,967,372.98 = 19,688,297.34/x
  3. Step 3: Cross multiply
    36,208,166.34x = 49,967,372.98 × 19,688,297.34
  4. Step 4: Simplify right side
    36,208,166.34x = 983,772,496,528,921.75
  5. Step 5: Solve for x
    x = 983,772,496,528,921.75/36,208,166.34
  6. Step 6: Final answer
    x = 27,169,906.57

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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.