Home / 439,309,433.42-606,256,279.86-241,069,194.16

Finding the Fourth Proportional to 439,309,433.42, 606,256,279.86 and 241,069,194.16

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Solution

The fourth proportional to 439,309,433.42, 606,256,279.86 and 241,069,194.16 is: 332,680,570.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,309,433.42 : 606,256,279.86 = 241,069,194.16 : x
  2. Step 2: Convert to fraction form
    439,309,433.42/606,256,279.86 = 241,069,194.16/x
  3. Step 3: Cross multiply
    439,309,433.42x = 606,256,279.86 × 241,069,194.16
  4. Step 4: Simplify right side
    439,309,433.42x = 146,149,712,840,289,632
  5. Step 5: Solve for x
    x = 146,149,712,840,289,632/439,309,433.42
  6. Step 6: Final answer
    x = 332,680,570.28

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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.