Home / 9,331,247.80-13,996,871.70-2,599,661.80

Finding the Fourth Proportional to 9,331,247.80, 13,996,871.70 and 2,599,661.80

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Solution

The fourth proportional to 9,331,247.80, 13,996,871.70 and 2,599,661.80 is: 3,899,492.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,247.80 : 13,996,871.70 = 2,599,661.80 : x
  2. Step 2: Convert to fraction form
    9,331,247.80/13,996,871.70 = 2,599,661.80/x
  3. Step 3: Cross multiply
    9,331,247.80x = 13,996,871.70 × 2,599,661.80
  4. Step 4: Simplify right side
    9,331,247.80x = 36,387,132,677,991.05
  5. Step 5: Solve for x
    x = 36,387,132,677,991.05/9,331,247.80
  6. Step 6: Final answer
    x = 3,899,492.70

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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.