Home / 143,607,231,644.17-215,410,847,466.26-143,607,231,644.17

Finding the Fourth Proportional to 143,607,231,644.17, 215,410,847,466.26 and 143,607,231,644.17

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Solution

The fourth proportional to 143,607,231,644.17, 215,410,847,466.26 and 143,607,231,644.17 is: 215,410,847,466.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,607,231,644.17 : 215,410,847,466.26 = 143,607,231,644.17 : x
  2. Step 2: Convert to fraction form
    143,607,231,644.17/215,410,847,466.26 = 143,607,231,644.17/x
  3. Step 3: Cross multiply
    143,607,231,644.17x = 215,410,847,466.26 × 143,607,231,644.17
  4. Step 4: Simplify right side
    143,607,231,644.17x = 30,934,555,470,754,173,943,808
  5. Step 5: Solve for x
    x = 30,934,555,470,754,173,943,808/143,607,231,644.17
  6. Step 6: Final answer
    x = 215,410,847,466.26

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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.