Home / 47,891,448,014.40-71,837,172,021.60-47,891,448,014.40

Finding the Fourth Proportional to 47,891,448,014.40, 71,837,172,021.60 and 47,891,448,014.40

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Solution

The fourth proportional to 47,891,448,014.40, 71,837,172,021.60 and 47,891,448,014.40 is: 71,837,172,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,891,448,014.40 : 71,837,172,021.60 = 47,891,448,014.40 : x
  2. Step 2: Convert to fraction form
    47,891,448,014.40/71,837,172,021.60 = 47,891,448,014.40/x
  3. Step 3: Cross multiply
    47,891,448,014.40x = 71,837,172,021.60 × 47,891,448,014.40
  4. Step 4: Simplify right side
    47,891,448,014.40x = 3,440,386,189,373,967,171,584
  5. Step 5: Solve for x
    x = 3,440,386,189,373,967,171,584/47,891,448,014.40
  6. Step 6: Final answer
    x = 71,837,172,021.60

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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.