Home / 1,649,775,653.58-2,276,133,245.88-935,234,601.30

Finding the Fourth Proportional to 1,649,775,653.58, 2,276,133,245.88 and 935,234,601.30

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Solution

The fourth proportional to 1,649,775,653.58, 2,276,133,245.88 and 935,234,601.30 is: 1,290,307,905.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,775,653.58 : 2,276,133,245.88 = 935,234,601.30 : x
  2. Step 2: Convert to fraction form
    1,649,775,653.58/2,276,133,245.88 = 935,234,601.30/x
  3. Step 3: Cross multiply
    1,649,775,653.58x = 2,276,133,245.88 × 935,234,601.30
  4. Step 4: Simplify right side
    1,649,775,653.58x = 2,128,718,568,716,256,768
  5. Step 5: Solve for x
    x = 2,128,718,568,716,256,768/1,649,775,653.58
  6. Step 6: Final answer
    x = 1,290,307,905.86

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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.