Home / 30,073,536.90-41,501,521.26-16,322,497.38

Finding the Fourth Proportional to 30,073,536.90, 41,501,521.26 and 16,322,497.38

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Solution

The fourth proportional to 30,073,536.90, 41,501,521.26 and 16,322,497.38 is: 22,525,068.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,073,536.90 : 41,501,521.26 = 16,322,497.38 : x
  2. Step 2: Convert to fraction form
    30,073,536.90/41,501,521.26 = 16,322,497.38/x
  3. Step 3: Cross multiply
    30,073,536.90x = 41,501,521.26 × 16,322,497.38
  4. Step 4: Simplify right side
    30,073,536.90x = 677,408,472,032,364.25
  5. Step 5: Solve for x
    x = 677,408,472,032,364.25/30,073,536.90
  6. Step 6: Final answer
    x = 22,525,068.28

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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.