Home / 214,617,369,742.62-296,163,347,370.33-116,956,936,873.38

Finding the Fourth Proportional to 214,617,369,742.62, 296,163,347,370.33 and 116,956,936,873.38

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Solution

The fourth proportional to 214,617,369,742.62, 296,163,347,370.33 and 116,956,936,873.38 is: 161,395,873,801.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,617,369,742.62 : 296,163,347,370.33 = 116,956,936,873.38 : x
  2. Step 2: Convert to fraction form
    214,617,369,742.62/296,163,347,370.33 = 116,956,936,873.38/x
  3. Step 3: Cross multiply
    214,617,369,742.62x = 296,163,347,370.33 × 116,956,936,873.38
  4. Step 4: Simplify right side
    214,617,369,742.62x = 34,638,357,922,600,603,090,944
  5. Step 5: Solve for x
    x = 34,638,357,922,600,603,090,944/214,617,369,742.62
  6. Step 6: Final answer
    x = 161,395,873,801.55

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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.