Home / 61,775,626.94-85,250,131.25-33,898,803.56

Finding the Fourth Proportional to 61,775,626.94, 85,250,131.25 and 33,898,803.56

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Solution

The fourth proportional to 61,775,626.94, 85,250,131.25 and 33,898,803.56 is: 46,780,220.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,775,626.94 : 85,250,131.25 = 33,898,803.56 : x
  2. Step 2: Convert to fraction form
    61,775,626.94/85,250,131.25 = 33,898,803.56/x
  3. Step 3: Cross multiply
    61,775,626.94x = 85,250,131.25 × 33,898,803.56
  4. Step 4: Simplify right side
    61,775,626.94x = 2,889,877,452,911,442.50
  5. Step 5: Solve for x
    x = 2,889,877,452,911,442.50/61,775,626.94
  6. Step 6: Final answer
    x = 46,780,220.55

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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.