Home / 222,048,014.70-333,072,022.05-144,113,832.30

Finding the Fourth Proportional to 222,048,014.70, 333,072,022.05 and 144,113,832.30

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Solution

The fourth proportional to 222,048,014.70, 333,072,022.05 and 144,113,832.30 is: 216,170,748.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,048,014.70 : 333,072,022.05 = 144,113,832.30 : x
  2. Step 2: Convert to fraction form
    222,048,014.70/333,072,022.05 = 144,113,832.30/x
  3. Step 3: Cross multiply
    222,048,014.70x = 333,072,022.05 × 144,113,832.30
  4. Step 4: Simplify right side
    222,048,014.70x = 48,000,285,529,535,608
  5. Step 5: Solve for x
    x = 48,000,285,529,535,608/222,048,014.70
  6. Step 6: Final answer
    x = 216,170,748.45

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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.