Home / 43,458,335.40-65,093,024.70-26,389,237.80

Finding the Fourth Proportional to 43,458,335.40, 65,093,024.70 and 26,389,237.80

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Solution

The fourth proportional to 43,458,335.40, 65,093,024.70 and 26,389,237.80 is: 39,526,486.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,458,335.40 : 65,093,024.70 = 26,389,237.80 : x
  2. Step 2: Convert to fraction form
    43,458,335.40/65,093,024.70 = 26,389,237.80/x
  3. Step 3: Cross multiply
    43,458,335.40x = 65,093,024.70 × 26,389,237.80
  4. Step 4: Simplify right side
    43,458,335.40x = 1,717,755,307,929,573.75
  5. Step 5: Solve for x
    x = 1,717,755,307,929,573.75/43,458,335.40
  6. Step 6: Final answer
    x = 39,526,486.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.