Home / 16,327,115.86-22,523,880.81-10,527,760.30

Finding the Fourth Proportional to 16,327,115.86, 22,523,880.81 and 10,527,760.30

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Solution

The fourth proportional to 16,327,115.86, 22,523,880.81 and 10,527,760.30 is: 14,523,448.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,327,115.86 : 22,523,880.81 = 10,527,760.30 : x
  2. Step 2: Convert to fraction form
    16,327,115.86/22,523,880.81 = 10,527,760.30/x
  3. Step 3: Cross multiply
    16,327,115.86x = 22,523,880.81 × 10,527,760.30
  4. Step 4: Simplify right side
    16,327,115.86x = 237,126,018,193,449.84
  5. Step 5: Solve for x
    x = 237,126,018,193,449.84/16,327,115.86
  6. Step 6: Final answer
    x = 14,523,448.00

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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.