Home / 2,686,299,495.36-4,026,392,652.96-1,634,718,396.48

Finding the Fourth Proportional to 2,686,299,495.36, 4,026,392,652.96 and 1,634,718,396.48

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Solution

The fourth proportional to 2,686,299,495.36, 4,026,392,652.96 and 1,634,718,396.48 is: 2,450,217,540.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,686,299,495.36 : 4,026,392,652.96 = 1,634,718,396.48 : x
  2. Step 2: Convert to fraction form
    2,686,299,495.36/4,026,392,652.96 = 1,634,718,396.48/x
  3. Step 3: Cross multiply
    2,686,299,495.36x = 4,026,392,652.96 × 1,634,718,396.48
  4. Step 4: Simplify right side
    2,686,299,495.36x = 6,582,018,141,245,624,320
  5. Step 5: Solve for x
    x = 6,582,018,141,245,624,320/2,686,299,495.36
  6. Step 6: Final answer
    x = 2,450,217,540.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.