Home / 77,832,024,616.86-116,717,853,879.96-26,770,612,348.83

Finding the Fourth Proportional to 77,832,024,616.86, 116,717,853,879.96 and 26,770,612,348.83

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Solution

The fourth proportional to 77,832,024,616.86, 116,717,853,879.96 and 26,770,612,348.83 is: 40,145,536,953.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,832,024,616.86 : 116,717,853,879.96 = 26,770,612,348.83 : x
  2. Step 2: Convert to fraction form
    77,832,024,616.86/116,717,853,879.96 = 26,770,612,348.83/x
  3. Step 3: Cross multiply
    77,832,024,616.86x = 116,717,853,879.96 × 26,770,612,348.83
  4. Step 4: Simplify right side
    77,832,024,616.86x = 3,124,608,420,407,792,893,952
  5. Step 5: Solve for x
    x = 3,124,608,420,407,792,893,952/77,832,024,616.86
  6. Step 6: Final answer
    x = 40,145,536,953.32

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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.