Home / 34,067,666.32-47,013,570.80-19,383,332.25

Finding the Fourth Proportional to 34,067,666.32, 47,013,570.80 and 19,383,332.25

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Solution

The fourth proportional to 34,067,666.32, 47,013,570.80 and 19,383,332.25 is: 26,749,107.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,067,666.32 : 47,013,570.80 = 19,383,332.25 : x
  2. Step 2: Convert to fraction form
    34,067,666.32/47,013,570.80 = 19,383,332.25/x
  3. Step 3: Cross multiply
    34,067,666.32x = 47,013,570.80 × 19,383,332.25
  4. Step 4: Simplify right side
    34,067,666.32x = 911,279,662,743,313.88
  5. Step 5: Solve for x
    x = 911,279,662,743,313.88/34,067,666.32
  6. Step 6: Final answer
    x = 26,749,107.33

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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.