Home / 12,120,797.34-16,727,055.25-6,614,527.00

Finding the Fourth Proportional to 12,120,797.34, 16,727,055.25 and 6,614,527.00

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Solution

The fourth proportional to 12,120,797.34, 16,727,055.25 and 6,614,527.00 is: 9,128,240.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,120,797.34 : 16,727,055.25 = 6,614,527.00 : x
  2. Step 2: Convert to fraction form
    12,120,797.34/16,727,055.25 = 6,614,527.00/x
  3. Step 3: Cross multiply
    12,120,797.34x = 16,727,055.25 × 6,614,527.00
  4. Step 4: Simplify right side
    12,120,797.34x = 110,641,558,523,262.80
  5. Step 5: Solve for x
    x = 110,641,558,523,262.80/12,120,797.34
  6. Step 6: Final answer
    x = 9,128,240.94

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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.