Home / 118,133,674,748.46-177,200,966,504.79-28,596,521,640.51

Finding the Fourth Proportional to 118,133,674,748.46, 177,200,966,504.79 and 28,596,521,640.51

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Solution

The fourth proportional to 118,133,674,748.46, 177,200,966,504.79 and 28,596,521,640.51 is: 42,894,892,452.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,133,674,748.46 : 177,200,966,504.79 = 28,596,521,640.51 : x
  2. Step 2: Convert to fraction form
    118,133,674,748.46/177,200,966,504.79 = 28,596,521,640.51/x
  3. Step 3: Cross multiply
    118,133,674,748.46x = 177,200,966,504.79 × 28,596,521,640.51
  4. Step 4: Simplify right side
    118,133,674,748.46x = 5,067,331,273,373,514,727,424
  5. Step 5: Solve for x
    x = 5,067,331,273,373,514,727,424/118,133,674,748.46
  6. Step 6: Final answer
    x = 42,894,892,452.67

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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.