Home / 873,088,246.70-1,309,632,370.05-597,589,232.30

Finding the Fourth Proportional to 873,088,246.70, 1,309,632,370.05 and 597,589,232.30

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Solution

The fourth proportional to 873,088,246.70, 1,309,632,370.05 and 597,589,232.30 is: 896,383,848.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    873,088,246.70 : 1,309,632,370.05 = 597,589,232.30 : x
  2. Step 2: Convert to fraction form
    873,088,246.70/1,309,632,370.05 = 597,589,232.30/x
  3. Step 3: Cross multiply
    873,088,246.70x = 1,309,632,370.05 × 597,589,232.30
  4. Step 4: Simplify right side
    873,088,246.70x = 782,622,202,613,408,896
  5. Step 5: Solve for x
    x = 782,622,202,613,408,896/873,088,246.70
  6. Step 6: Final answer
    x = 896,383,848.45

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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.