Home / 77,262,336,809.70-115,893,505,214.55-24,922,814,864.10

Finding the Fourth Proportional to 77,262,336,809.70, 115,893,505,214.55 and 24,922,814,864.10

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Solution

The fourth proportional to 77,262,336,809.70, 115,893,505,214.55 and 24,922,814,864.10 is: 37,384,222,296.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,262,336,809.70 : 115,893,505,214.55 = 24,922,814,864.10 : x
  2. Step 2: Convert to fraction form
    77,262,336,809.70/115,893,505,214.55 = 24,922,814,864.10/x
  3. Step 3: Cross multiply
    77,262,336,809.70x = 115,893,505,214.55 × 24,922,814,864.10
  4. Step 4: Simplify right side
    77,262,336,809.70x = 2,888,392,374,413,837,729,792
  5. Step 5: Solve for x
    x = 2,888,392,374,413,837,729,792/77,262,336,809.70
  6. Step 6: Final answer
    x = 37,384,222,296.15

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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.