Home / 9,787,322.07-13,510,271.21-6,522,945.66

Finding the Fourth Proportional to 9,787,322.07, 13,510,271.21 and 6,522,945.66

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Solution

The fourth proportional to 9,787,322.07, 13,510,271.21 and 6,522,945.66 is: 9,004,175.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,787,322.07 : 13,510,271.21 = 6,522,945.66 : x
  2. Step 2: Convert to fraction form
    9,787,322.07/13,510,271.21 = 6,522,945.66/x
  3. Step 3: Cross multiply
    9,787,322.07x = 13,510,271.21 × 6,522,945.66
  4. Step 4: Simplify right side
    9,787,322.07x = 88,126,764,922,077.72
  5. Step 5: Solve for x
    x = 88,126,764,922,077.72/9,787,322.07
  6. Step 6: Final answer
    x = 9,004,175.43

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Double scale
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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.