Home / 47,571,780,838.07-65,630,477,979.06-27,238,370,537.27

Finding the Fourth Proportional to 47,571,780,838.07, 65,630,477,979.06 and 27,238,370,537.27

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Solution

The fourth proportional to 47,571,780,838.07, 65,630,477,979.06 and 27,238,370,537.27 is: 37,578,313,156.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,571,780,838.07 : 65,630,477,979.06 = 27,238,370,537.27 : x
  2. Step 2: Convert to fraction form
    47,571,780,838.07/65,630,477,979.06 = 27,238,370,537.27/x
  3. Step 3: Cross multiply
    47,571,780,838.07x = 65,630,477,979.06 × 27,238,370,537.27
  4. Step 4: Simplify right side
    47,571,780,838.07x = 1,787,667,277,731,824,926,720
  5. Step 5: Solve for x
    x = 1,787,667,277,731,824,926,720/47,571,780,838.07
  6. Step 6: Final answer
    x = 37,578,313,156.21

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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.