Home / 34,294,944.88-47,327,075.76-18,613,975.00

Finding the Fourth Proportional to 34,294,944.88, 47,327,075.76 and 18,613,975.00

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Solution

The fourth proportional to 34,294,944.88, 47,327,075.76 and 18,613,975.00 is: 25,687,313.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,294,944.88 : 47,327,075.76 = 18,613,975.00 : x
  2. Step 2: Convert to fraction form
    34,294,944.88/47,327,075.76 = 18,613,975.00/x
  3. Step 3: Cross multiply
    34,294,944.88x = 47,327,075.76 × 18,613,975.00
  4. Step 4: Simplify right side
    34,294,944.88x = 880,945,004,783,110.62
  5. Step 5: Solve for x
    x = 880,945,004,783,110.62/34,294,944.88
  6. Step 6: Final answer
    x = 25,687,313.63

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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.