Home / 14,858,422.80-22,245,643.80-13,346,768.40

Finding the Fourth Proportional to 14,858,422.80, 22,245,643.80 and 13,346,768.40

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Solution

The fourth proportional to 14,858,422.80, 22,245,643.80 and 13,346,768.40 is: 19,982,434.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,858,422.80 : 22,245,643.80 = 13,346,768.40 : x
  2. Step 2: Convert to fraction form
    14,858,422.80/22,245,643.80 = 13,346,768.40/x
  3. Step 3: Cross multiply
    14,858,422.80x = 22,245,643.80 × 13,346,768.40
  4. Step 4: Simplify right side
    14,858,422.80x = 296,907,455,707,495.94
  5. Step 5: Solve for x
    x = 296,907,455,707,495.94/14,858,422.80
  6. Step 6: Final answer
    x = 19,982,434.19

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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.