Home / 40,104,225.85-55,342,237.35-22,704,180.48

Finding the Fourth Proportional to 40,104,225.85, 55,342,237.35 and 22,704,180.48

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Solution

The fourth proportional to 40,104,225.85, 55,342,237.35 and 22,704,180.48 is: 31,330,866.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,104,225.85 : 55,342,237.35 = 22,704,180.48 : x
  2. Step 2: Convert to fraction form
    40,104,225.85/55,342,237.35 = 22,704,180.48/x
  3. Step 3: Cross multiply
    40,104,225.85x = 55,342,237.35 × 22,704,180.48
  4. Step 4: Simplify right side
    40,104,225.85x = 1,256,500,144,961,397
  5. Step 5: Solve for x
    x = 1,256,500,144,961,397/40,104,225.85
  6. Step 6: Final answer
    x = 31,330,866.47

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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.