Home / 78,333,448,430.16-108,100,524,910.32-44,502,599,929.04

Finding the Fourth Proportional to 78,333,448,430.16, 108,100,524,910.32 and 44,502,599,929.04

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Solution

The fourth proportional to 78,333,448,430.16, 108,100,524,910.32 and 44,502,599,929.04 is: 61,413,795,876.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,333,448,430.16 : 108,100,524,910.32 = 44,502,599,929.04 : x
  2. Step 2: Convert to fraction form
    78,333,448,430.16/108,100,524,910.32 = 44,502,599,929.04/x
  3. Step 3: Cross multiply
    78,333,448,430.16x = 108,100,524,910.32 × 44,502,599,929.04
  4. Step 4: Simplify right side
    78,333,448,430.16x = 4,810,754,412,203,193,925,632
  5. Step 5: Solve for x
    x = 4,810,754,412,203,193,925,632/78,333,448,430.16
  6. Step 6: Final answer
    x = 61,413,795,876.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.