Home / 49,879,357,684.13-68,832,965,240.58-27,015,926,629.61

Finding the Fourth Proportional to 49,879,357,684.13, 68,832,965,240.58 and 27,015,926,629.61

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Solution

The fourth proportional to 49,879,357,684.13, 68,832,965,240.58 and 27,015,926,629.61 is: 37,281,681,741.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,879,357,684.13 : 68,832,965,240.58 = 27,015,926,629.61 : x
  2. Step 2: Convert to fraction form
    49,879,357,684.13/68,832,965,240.58 = 27,015,926,629.61/x
  3. Step 3: Cross multiply
    49,879,357,684.13x = 68,832,965,240.58 × 27,015,926,629.61
  4. Step 4: Simplify right side
    49,879,357,684.13x = 1,859,586,338,637,660,553,216
  5. Step 5: Solve for x
    x = 1,859,586,338,637,660,553,216/49,879,357,684.13
  6. Step 6: Final answer
    x = 37,281,681,741.25

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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.