Home / 180,341,981,358.93-270,277,649,963.46-100,750,316,098.77

Finding the Fourth Proportional to 180,341,981,358.93, 270,277,649,963.46 and 100,750,316,098.77

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Solution

The fourth proportional to 180,341,981,358.93, 270,277,649,963.46 and 100,750,316,098.77 is: 150,994,008,511.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,341,981,358.93 : 270,277,649,963.46 = 100,750,316,098.77 : x
  2. Step 2: Convert to fraction form
    180,341,981,358.93/270,277,649,963.46 = 100,750,316,098.77/x
  3. Step 3: Cross multiply
    180,341,981,358.93x = 270,277,649,963.46 × 100,750,316,098.77
  4. Step 4: Simplify right side
    180,341,981,358.93x = 27,230,558,668,251,308,490,752
  5. Step 5: Solve for x
    x = 27,230,558,668,251,308,490,752/180,341,981,358.93
  6. Step 6: Final answer
    x = 150,994,008,511.28

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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.