Home / 533,271,256.56-799,933,653.72-169,793,956.08

Finding the Fourth Proportional to 533,271,256.56, 799,933,653.72 and 169,793,956.08

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Solution

The fourth proportional to 533,271,256.56, 799,933,653.72 and 169,793,956.08 is: 254,699,457.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,271,256.56 : 799,933,653.72 = 169,793,956.08 : x
  2. Step 2: Convert to fraction form
    533,271,256.56/799,933,653.72 = 169,793,956.08/x
  3. Step 3: Cross multiply
    533,271,256.56x = 799,933,653.72 × 169,793,956.08
  4. Step 4: Simplify right side
    533,271,256.56x = 135,823,899,666,647,616
  5. Step 5: Solve for x
    x = 135,823,899,666,647,616/533,271,256.56
  6. Step 6: Final answer
    x = 254,699,457.35

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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.