Home / 199,271,047.70-298,906,571.55-176,596,231.70

Finding the Fourth Proportional to 199,271,047.70, 298,906,571.55 and 176,596,231.70

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Solution

The fourth proportional to 199,271,047.70, 298,906,571.55 and 176,596,231.70 is: 264,894,347.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,271,047.70 : 298,906,571.55 = 176,596,231.70 : x
  2. Step 2: Convert to fraction form
    199,271,047.70/298,906,571.55 = 176,596,231.70/x
  3. Step 3: Cross multiply
    199,271,047.70x = 298,906,571.55 × 176,596,231.70
  4. Step 4: Simplify right side
    199,271,047.70x = 52,785,774,166,096,424
  5. Step 5: Solve for x
    x = 52,785,774,166,096,424/199,271,047.70
  6. Step 6: Final answer
    x = 264,894,347.55

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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.