Home / 43,093,225.79-59,453,111.90-33,173,142.43

Finding the Fourth Proportional to 43,093,225.79, 59,453,111.90 and 33,173,142.43

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Solution

The fourth proportional to 43,093,225.79, 59,453,111.90 and 33,173,142.43 is: 45,766,974.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,093,225.79 : 59,453,111.90 = 33,173,142.43 : x
  2. Step 2: Convert to fraction form
    43,093,225.79/59,453,111.90 = 33,173,142.43/x
  3. Step 3: Cross multiply
    43,093,225.79x = 59,453,111.90 × 33,173,142.43
  4. Step 4: Simplify right side
    43,093,225.79x = 1,972,246,548,965,427.75
  5. Step 5: Solve for x
    x = 1,972,246,548,965,427.75/43,093,225.79
  6. Step 6: Final answer
    x = 45,766,974.11

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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.