Home / 2,021,724,157.32-3,032,738,714.38-603,509,313.52

Finding the Fourth Proportional to 2,021,724,157.32, 3,032,738,714.38 and 603,509,313.52

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Solution

The fourth proportional to 2,021,724,157.32, 3,032,738,714.38 and 603,509,313.52 is: 905,309,486.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,724,157.32 : 3,032,738,714.38 = 603,509,313.52 : x
  2. Step 2: Convert to fraction form
    2,021,724,157.32/3,032,738,714.38 = 603,509,313.52/x
  3. Step 3: Cross multiply
    2,021,724,157.32x = 3,032,738,714.38 × 603,509,313.52
  4. Step 4: Simplify right side
    2,021,724,157.32x = 1,830,286,059,601,001,216
  5. Step 5: Solve for x
    x = 1,830,286,059,601,001,216/2,021,724,157.32
  6. Step 6: Final answer
    x = 905,309,486.94

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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.