Home / 180,494,910.65-270,300,816.75-163,026,707.42

Finding the Fourth Proportional to 180,494,910.65, 270,300,816.75 and 163,026,707.42

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Solution

The fourth proportional to 180,494,910.65, 270,300,816.75 and 163,026,707.42 is: 244,141,244.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,494,910.65 : 270,300,816.75 = 163,026,707.42 : x
  2. Step 2: Convert to fraction form
    180,494,910.65/270,300,816.75 = 163,026,707.42/x
  3. Step 3: Cross multiply
    180,494,910.65x = 270,300,816.75 × 163,026,707.42
  4. Step 4: Simplify right side
    180,494,910.65x = 44,066,252,167,689,280
  5. Step 5: Solve for x
    x = 44,066,252,167,689,280/180,494,910.65
  6. Step 6: Final answer
    x = 244,141,244.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.