Home / 29,048,880.38-40,084,407.24-16,485,934.38

Finding the Fourth Proportional to 29,048,880.38, 40,084,407.24 and 16,485,934.38

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Solution

The fourth proportional to 29,048,880.38, 40,084,407.24 and 16,485,934.38 is: 22,748,859.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,048,880.38 : 40,084,407.24 = 16,485,934.38 : x
  2. Step 2: Convert to fraction form
    29,048,880.38/40,084,407.24 = 16,485,934.38/x
  3. Step 3: Cross multiply
    29,048,880.38x = 40,084,407.24 × 16,485,934.38
  4. Step 4: Simplify right side
    29,048,880.38x = 660,828,907,419,837
  5. Step 5: Solve for x
    x = 660,828,907,419,837/29,048,880.38
  6. Step 6: Final answer
    x = 22,748,859.81

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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.