Home / 336,097,776.99-463,847,996.73-203,928,400.29

Finding the Fourth Proportional to 336,097,776.99, 463,847,996.73 and 203,928,400.29

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Solution

The fourth proportional to 336,097,776.99, 463,847,996.73 and 203,928,400.29 is: 281,441,254.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,097,776.99 : 463,847,996.73 = 203,928,400.29 : x
  2. Step 2: Convert to fraction form
    336,097,776.99/463,847,996.73 = 203,928,400.29/x
  3. Step 3: Cross multiply
    336,097,776.99x = 463,847,996.73 × 203,928,400.29
  4. Step 4: Simplify right side
    336,097,776.99x = 94,591,779,950,870,048
  5. Step 5: Solve for x
    x = 94,591,779,950,870,048/336,097,776.99
  6. Step 6: Final answer
    x = 281,441,254.38

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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.