Home / 156,342,981,254-234,407,410,303.16-79,616,906,358.27

Finding the Fourth Proportional to 156,342,981,254, 234,407,410,303.16 and 79,616,906,358.27

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Solution

The fourth proportional to 156,342,981,254, 234,407,410,303.16 and 79,616,906,358.27 is: 119,370,838,947.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,342,981,254 : 234,407,410,303.16 = 79,616,906,358.27 : x
  2. Step 2: Convert to fraction form
    156,342,981,254/234,407,410,303.16 = 79,616,906,358.27/x
  3. Step 3: Cross multiply
    156,342,981,254x = 234,407,410,303.16 × 79,616,906,358.27
  4. Step 4: Simplify right side
    156,342,981,254x = 18,662,792,835,791,734,177,792
  5. Step 5: Solve for x
    x = 18,662,792,835,791,734,177,792/156,342,981,254
  6. Step 6: Final answer
    x = 119,370,838,947.17

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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.