Home / 360,204,858,746.23-540,288,258,828.75-118,150,084,568.70

Finding the Fourth Proportional to 360,204,858,746.23, 540,288,258,828.75 and 118,150,084,568.70

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Solution

The fourth proportional to 360,204,858,746.23, 540,288,258,828.75 and 118,150,084,568.70 is: 177,218,885,093.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,204,858,746.23 : 540,288,258,828.75 = 118,150,084,568.70 : x
  2. Step 2: Convert to fraction form
    360,204,858,746.23/540,288,258,828.75 = 118,150,084,568.70/x
  3. Step 3: Cross multiply
    360,204,858,746.23x = 540,288,258,828.75 × 118,150,084,568.70
  4. Step 4: Simplify right side
    360,204,858,746.23x = 63,835,103,472,092,488,663,040
  5. Step 5: Solve for x
    x = 63,835,103,472,092,488,663,040/360,204,858,746.23
  6. Step 6: Final answer
    x = 177,218,885,093.01

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1.5x scale

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.