Home / 36,905,707.54-50,931,423.66-21,224,744.26

Finding the Fourth Proportional to 36,905,707.54, 50,931,423.66 and 21,224,744.26

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Solution

The fourth proportional to 36,905,707.54, 50,931,423.66 and 21,224,744.26 is: 29,291,036.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,905,707.54 : 50,931,423.66 = 21,224,744.26 : x
  2. Step 2: Convert to fraction form
    36,905,707.54/50,931,423.66 = 21,224,744.26/x
  3. Step 3: Cross multiply
    36,905,707.54x = 50,931,423.66 × 21,224,744.26
  4. Step 4: Simplify right side
    36,905,707.54x = 1,081,006,441,981,213.25
  5. Step 5: Solve for x
    x = 1,081,006,441,981,213.25/36,905,707.54
  6. Step 6: Final answer
    x = 29,291,036.92

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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.