Home / 27,604,392.80-38,094,063.36-16,008,682.28

Finding the Fourth Proportional to 27,604,392.80, 38,094,063.36 and 16,008,682.28

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Solution

The fourth proportional to 27,604,392.80, 38,094,063.36 and 16,008,682.28 is: 22,091,982.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,604,392.80 : 38,094,063.36 = 16,008,682.28 : x
  2. Step 2: Convert to fraction form
    27,604,392.80/38,094,063.36 = 16,008,682.28/x
  3. Step 3: Cross multiply
    27,604,392.80x = 38,094,063.36 × 16,008,682.28
  4. Step 4: Simplify right side
    27,604,392.80x = 609,835,757,084,429.25
  5. Step 5: Solve for x
    x = 609,835,757,084,429.25/27,604,392.80
  6. Step 6: Final answer
    x = 22,091,982.30

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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.