Home / 334,796,127.17-461,337,289.11-258,981,871.64

Finding the Fourth Proportional to 334,796,127.17, 461,337,289.11 and 258,981,871.64

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Solution

The fourth proportional to 334,796,127.17, 461,337,289.11 and 258,981,871.64 is: 356,867,911.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,796,127.17 : 461,337,289.11 = 258,981,871.64 : x
  2. Step 2: Convert to fraction form
    334,796,127.17/461,337,289.11 = 258,981,871.64/x
  3. Step 3: Cross multiply
    334,796,127.17x = 461,337,289.11 × 258,981,871.64
  4. Step 4: Simplify right side
    334,796,127.17x = 119,477,994,588,724,896
  5. Step 5: Solve for x
    x = 119,477,994,588,724,896/334,796,127.17
  6. Step 6: Final answer
    x = 356,867,911.23

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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.