Home / 58,699,017.57-81,014,610.60-33,933,560.79

Finding the Fourth Proportional to 58,699,017.57, 81,014,610.60 and 33,933,560.79

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Solution

The fourth proportional to 58,699,017.57, 81,014,610.60 and 33,933,560.79 is: 46,834,075.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,699,017.57 : 81,014,610.60 = 33,933,560.79 : x
  2. Step 2: Convert to fraction form
    58,699,017.57/81,014,610.60 = 33,933,560.79/x
  3. Step 3: Cross multiply
    58,699,017.57x = 81,014,610.60 × 33,933,560.79
  4. Step 4: Simplify right side
    58,699,017.57x = 2,749,114,213,673,278
  5. Step 5: Solve for x
    x = 2,749,114,213,673,278/58,699,017.57
  6. Step 6: Final answer
    x = 46,834,075.38

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1.5x scale

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.