Home / 58,019,611.05-86,999,467.53-17,073,733.59

Finding the Fourth Proportional to 58,019,611.05, 86,999,467.53 and 17,073,733.59

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Solution

The fourth proportional to 58,019,611.05, 86,999,467.53 and 17,073,733.59 is: 25,601,787.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,019,611.05 : 86,999,467.53 = 17,073,733.59 : x
  2. Step 2: Convert to fraction form
    58,019,611.05/86,999,467.53 = 17,073,733.59/x
  3. Step 3: Cross multiply
    58,019,611.05x = 86,999,467.53 × 17,073,733.59
  4. Step 4: Simplify right side
    58,019,611.05x = 1,485,405,731,079,075.25
  5. Step 5: Solve for x
    x = 1,485,405,731,079,075.25/58,019,611.05
  6. Step 6: Final answer
    x = 25,601,787.12

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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.