Home / 36,332,429.51-50,139,963.48-19,813,458.12

Finding the Fourth Proportional to 36,332,429.51, 50,139,963.48 and 19,813,458.12

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Solution

The fourth proportional to 36,332,429.51, 50,139,963.48 and 19,813,458.12 is: 27,343,232.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,332,429.51 : 50,139,963.48 = 19,813,458.12 : x
  2. Step 2: Convert to fraction form
    36,332,429.51/50,139,963.48 = 19,813,458.12/x
  3. Step 3: Cross multiply
    36,332,429.51x = 50,139,963.48 × 19,813,458.12
  4. Step 4: Simplify right side
    36,332,429.51x = 993,446,066,549,309.50
  5. Step 5: Solve for x
    x = 993,446,066,549,309.50/36,332,429.51
  6. Step 6: Final answer
    x = 27,343,232.48

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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.