Home / 9,645,900.46-13,292,993.36-9,468,632.26

Finding the Fourth Proportional to 9,645,900.46, 13,292,993.36 and 9,468,632.26

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Solution

The fourth proportional to 9,645,900.46, 13,292,993.36 and 9,468,632.26 is: 13,048,700.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,645,900.46 : 13,292,993.36 = 9,468,632.26 : x
  2. Step 2: Convert to fraction form
    9,645,900.46/13,292,993.36 = 9,468,632.26/x
  3. Step 3: Cross multiply
    9,645,900.46x = 13,292,993.36 × 9,468,632.26
  4. Step 4: Simplify right side
    9,645,900.46x = 125,866,465,800,749.62
  5. Step 5: Solve for x
    x = 125,866,465,800,749.62/9,645,900.46
  6. Step 6: Final answer
    x = 13,048,700.47

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Double scale
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Similar ratio
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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.