Home / 16,975,000.56-25,462,509.08-5,615,449.12

Finding the Fourth Proportional to 16,975,000.56, 25,462,509.08 and 5,615,449.12

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Solution

The fourth proportional to 16,975,000.56, 25,462,509.08 and 5,615,449.12 is: 8,423,176.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,975,000.56 : 25,462,509.08 = 5,615,449.12 : x
  2. Step 2: Convert to fraction form
    16,975,000.56/25,462,509.08 = 5,615,449.12/x
  3. Step 3: Cross multiply
    16,975,000.56x = 25,462,509.08 × 5,615,449.12
  4. Step 4: Simplify right side
    16,975,000.56x = 142,983,424,206,278
  5. Step 5: Solve for x
    x = 142,983,424,206,278/16,975,000.56
  6. Step 6: Final answer
    x = 8,423,176.41

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1.5x scale

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.