Home / 9,554,120.16-13,184,594.06-5,203,279.14

Finding the Fourth Proportional to 9,554,120.16, 13,184,594.06 and 5,203,279.14

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Solution

The fourth proportional to 9,554,120.16, 13,184,594.06 and 5,203,279.14 is: 7,180,475.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554,120.16 : 13,184,594.06 = 5,203,279.14 : x
  2. Step 2: Convert to fraction form
    9,554,120.16/13,184,594.06 = 5,203,279.14/x
  3. Step 3: Cross multiply
    9,554,120.16x = 13,184,594.06 × 5,203,279.14
  4. Step 4: Simplify right side
    9,554,120.16x = 68,603,123,241,765.91
  5. Step 5: Solve for x
    x = 68,603,123,241,765.91/9,554,120.16
  6. Step 6: Final answer
    x = 7,180,475.24

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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.