Home / 176,806,883.10-265,210,324.65-133,760,162.10

Finding the Fourth Proportional to 176,806,883.10, 265,210,324.65 and 133,760,162.10

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Solution

The fourth proportional to 176,806,883.10, 265,210,324.65 and 133,760,162.10 is: 200,640,243.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,806,883.10 : 265,210,324.65 = 133,760,162.10 : x
  2. Step 2: Convert to fraction form
    176,806,883.10/265,210,324.65 = 133,760,162.10/x
  3. Step 3: Cross multiply
    176,806,883.10x = 265,210,324.65 × 133,760,162.10
  4. Step 4: Simplify right side
    176,806,883.10x = 35,474,576,015,777,624
  5. Step 5: Solve for x
    x = 35,474,576,015,777,624/176,806,883.10
  6. Step 6: Final answer
    x = 200,640,243.15

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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.