Home / 43,740,026.90-65,610,040.35-41,220,602.90

Finding the Fourth Proportional to 43,740,026.90, 65,610,040.35 and 41,220,602.90

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Solution

The fourth proportional to 43,740,026.90, 65,610,040.35 and 41,220,602.90 is: 61,830,904.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,740,026.90 : 65,610,040.35 = 41,220,602.90 : x
  2. Step 2: Convert to fraction form
    43,740,026.90/65,610,040.35 = 41,220,602.90/x
  3. Step 3: Cross multiply
    43,740,026.90x = 65,610,040.35 × 41,220,602.90
  4. Step 4: Simplify right side
    43,740,026.90x = 2,704,485,419,520,327
  5. Step 5: Solve for x
    x = 2,704,485,419,520,327/43,740,026.90
  6. Step 6: Final answer
    x = 61,830,904.35

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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.