Home / 10,151,450.38-13,993,503.54-6,223,935.28

Finding the Fourth Proportional to 10,151,450.38, 13,993,503.54 and 6,223,935.28

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Solution

The fourth proportional to 10,151,450.38, 13,993,503.54 and 6,223,935.28 is: 8,579,528.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,151,450.38 : 13,993,503.54 = 6,223,935.28 : x
  2. Step 2: Convert to fraction form
    10,151,450.38/13,993,503.54 = 6,223,935.28/x
  3. Step 3: Cross multiply
    10,151,450.38x = 13,993,503.54 × 6,223,935.28
  4. Step 4: Simplify right side
    10,151,450.38x = 87,094,660,373,410.89
  5. Step 5: Solve for x
    x = 87,094,660,373,410.89/10,151,450.38
  6. Step 6: Final answer
    x = 8,579,528.75

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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.