Home / 39,973,524.09-55,163,843.60-23,453,929.73

Finding the Fourth Proportional to 39,973,524.09, 55,163,843.60 and 23,453,929.73

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Solution

The fourth proportional to 39,973,524.09, 55,163,843.60 and 23,453,929.73 is: 32,366,646.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,973,524.09 : 55,163,843.60 = 23,453,929.73 : x
  2. Step 2: Convert to fraction form
    39,973,524.09/55,163,843.60 = 23,453,929.73/x
  3. Step 3: Cross multiply
    39,973,524.09x = 55,163,843.60 × 23,453,929.73
  4. Step 4: Simplify right side
    39,973,524.09x = 1,293,808,911,038,021.50
  5. Step 5: Solve for x
    x = 1,293,808,911,038,021.50/39,973,524.09
  6. Step 6: Final answer
    x = 32,366,646.19

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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.