Home / 25,647,302.77-35,393,329.69-13,886,699.33

Finding the Fourth Proportional to 25,647,302.77, 35,393,329.69 and 13,886,699.33

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Solution

The fourth proportional to 25,647,302.77, 35,393,329.69 and 13,886,699.33 is: 19,163,673.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,647,302.77 : 35,393,329.69 = 13,886,699.33 : x
  2. Step 2: Convert to fraction form
    25,647,302.77/35,393,329.69 = 13,886,699.33/x
  3. Step 3: Cross multiply
    25,647,302.77x = 35,393,329.69 × 13,886,699.33
  4. Step 4: Simplify right side
    25,647,302.77x = 491,496,527,746,358.69
  5. Step 5: Solve for x
    x = 491,496,527,746,358.69/25,647,302.77
  6. Step 6: Final answer
    x = 19,163,673.16

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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.