Home / 50,754,203.48-70,040,855.04-27,549,326.72

Finding the Fourth Proportional to 50,754,203.48, 70,040,855.04 and 27,549,326.72

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Solution

The fourth proportional to 50,754,203.48, 70,040,855.04 and 27,549,326.72 is: 38,018,100.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,754,203.48 : 70,040,855.04 = 27,549,326.72 : x
  2. Step 2: Convert to fraction form
    50,754,203.48/70,040,855.04 = 27,549,326.72/x
  3. Step 3: Cross multiply
    50,754,203.48x = 70,040,855.04 × 27,549,326.72
  4. Step 4: Simplify right side
    50,754,203.48x = 1,929,578,399,245,118.75
  5. Step 5: Solve for x
    x = 1,929,578,399,245,118.75/50,754,203.48
  6. Step 6: Final answer
    x = 38,018,100.31

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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.