Home / 9,599,215,968.23-13,246,618,856.47-5,312,171,351.01

Finding the Fourth Proportional to 9,599,215,968.23, 13,246,618,856.47 and 5,312,171,351.01

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Solution

The fourth proportional to 9,599,215,968.23, 13,246,618,856.47 and 5,312,171,351.01 is: 7,330,630,899.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,599,215,968.23 : 13,246,618,856.47 = 5,312,171,351.01 : x
  2. Step 2: Convert to fraction form
    9,599,215,968.23/13,246,618,856.47 = 5,312,171,351.01/x
  3. Step 3: Cross multiply
    9,599,215,968.23x = 13,246,618,856.47 × 5,312,171,351.01
  4. Step 4: Simplify right side
    9,599,215,968.23x = 70,368,309,187,088,777,216
  5. Step 5: Solve for x
    x = 70,368,309,187,088,777,216/9,599,215,968.23
  6. Step 6: Final answer
    x = 7,330,630,899.44

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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.