Home / 8,126,832,082.95-11,215,005,523.11-4,510,401,804.36

Finding the Fourth Proportional to 8,126,832,082.95, 11,215,005,523.11 and 4,510,401,804.36

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Solution

The fourth proportional to 8,126,832,082.95, 11,215,005,523.11 and 4,510,401,804.36 is: 6,224,341,862.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,126,832,082.95 : 11,215,005,523.11 = 4,510,401,804.36 : x
  2. Step 2: Convert to fraction form
    8,126,832,082.95/11,215,005,523.11 = 4,510,401,804.36/x
  3. Step 3: Cross multiply
    8,126,832,082.95x = 11,215,005,523.11 × 4,510,401,804.36
  4. Step 4: Simplify right side
    8,126,832,082.95x = 50,584,181,147,342,708,736
  5. Step 5: Solve for x
    x = 50,584,181,147,342,708,736/8,126,832,082.95
  6. Step 6: Final answer
    x = 6,224,341,862.98

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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.