Home / 143,607,154,500.30-215,410,731,750.45-143,607,154,500.30

Finding the Fourth Proportional to 143,607,154,500.30, 215,410,731,750.45 and 143,607,154,500.30

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Solution

The fourth proportional to 143,607,154,500.30, 215,410,731,750.45 and 143,607,154,500.30 is: 215,410,731,750.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,607,154,500.30 : 215,410,731,750.45 = 143,607,154,500.30 : x
  2. Step 2: Convert to fraction form
    143,607,154,500.30/215,410,731,750.45 = 143,607,154,500.30/x
  3. Step 3: Cross multiply
    143,607,154,500.30x = 215,410,731,750.45 × 143,607,154,500.30
  4. Step 4: Simplify right side
    143,607,154,500.30x = 30,934,522,235,509,551,398,912
  5. Step 5: Solve for x
    x = 30,934,522,235,509,551,398,912/143,607,154,500.30
  6. Step 6: Final answer
    x = 215,410,731,750.45

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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.