Home / 29,147,050.82-43,720,570.76-8,677,069.80

Finding the Fourth Proportional to 29,147,050.82, 43,720,570.76 and 8,677,069.80

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Solution

The fourth proportional to 29,147,050.82, 43,720,570.76 and 8,677,069.80 is: 13,015,603.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,147,050.82 : 43,720,570.76 = 8,677,069.80 : x
  2. Step 2: Convert to fraction form
    29,147,050.82/43,720,570.76 = 8,677,069.80/x
  3. Step 3: Cross multiply
    29,147,050.82x = 43,720,570.76 × 8,677,069.80
  4. Step 4: Simplify right side
    29,147,050.82x = 379,366,444,136,973.75
  5. Step 5: Solve for x
    x = 379,366,444,136,973.75/29,147,050.82
  6. Step 6: Final answer
    x = 13,015,603.07

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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.