Home / 58,278,408.08-80,422,090.80-32,172,364.04

Finding the Fourth Proportional to 58,278,408.08, 80,422,090.80 and 32,172,364.04

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Solution

The fourth proportional to 58,278,408.08, 80,422,090.80 and 32,172,364.04 is: 44,396,696.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,278,408.08 : 80,422,090.80 = 32,172,364.04 : x
  2. Step 2: Convert to fraction form
    58,278,408.08/80,422,090.80 = 32,172,364.04/x
  3. Step 3: Cross multiply
    58,278,408.08x = 80,422,090.80 × 32,172,364.04
  4. Step 4: Simplify right side
    58,278,408.08x = 2,587,368,782,075,534.50
  5. Step 5: Solve for x
    x = 2,587,368,782,075,534.50/58,278,408.08
  6. Step 6: Final answer
    x = 44,396,696.26

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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.