Home / 13,753,993.80-20,653,022.70-10,937,526.60

Finding the Fourth Proportional to 13,753,993.80, 20,653,022.70 and 10,937,526.60

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Solution

The fourth proportional to 13,753,993.80, 20,653,022.70 and 10,937,526.60 is: 16,423,810.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,753,993.80 : 20,653,022.70 = 10,937,526.60 : x
  2. Step 2: Convert to fraction form
    13,753,993.80/20,653,022.70 = 10,937,526.60/x
  3. Step 3: Cross multiply
    13,753,993.80x = 20,653,022.70 × 10,937,526.60
  4. Step 4: Simplify right side
    13,753,993.80x = 225,892,985,151,653.81
  5. Step 5: Solve for x
    x = 225,892,985,151,653.81/13,753,993.80
  6. Step 6: Final answer
    x = 16,423,810.31

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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.