Home / 433,183,728.51-597,807,077.30-245,008,340.19

Finding the Fourth Proportional to 433,183,728.51, 597,807,077.30 and 245,008,340.19

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Solution

The fourth proportional to 433,183,728.51, 597,807,077.30 and 245,008,340.19 is: 338,119,163.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,183,728.51 : 597,807,077.30 = 245,008,340.19 : x
  2. Step 2: Convert to fraction form
    433,183,728.51/597,807,077.30 = 245,008,340.19/x
  3. Step 3: Cross multiply
    433,183,728.51x = 597,807,077.30 × 245,008,340.19
  4. Step 4: Simplify right side
    433,183,728.51x = 146,467,719,761,882,976
  5. Step 5: Solve for x
    x = 146,467,719,761,882,976/433,183,728.51
  6. Step 6: Final answer
    x = 338,119,163.12

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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.