Home / 1,685,448,046.23-2,528,172,069.34-1,685,448,046.23

Finding the Fourth Proportional to 1,685,448,046.23, 2,528,172,069.34 and 1,685,448,046.23

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Solution

The fourth proportional to 1,685,448,046.23, 2,528,172,069.34 and 1,685,448,046.23 is: 2,528,172,069.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,448,046.23 : 2,528,172,069.34 = 1,685,448,046.23 : x
  2. Step 2: Convert to fraction form
    1,685,448,046.23/2,528,172,069.34 = 1,685,448,046.23/x
  3. Step 3: Cross multiply
    1,685,448,046.23x = 2,528,172,069.34 × 1,685,448,046.23
  4. Step 4: Simplify right side
    1,685,448,046.23x = 4,261,102,674,802,359,296
  5. Step 5: Solve for x
    x = 4,261,102,674,802,359,296/1,685,448,046.23
  6. Step 6: Final answer
    x = 2,528,172,069.34

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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.