Home / 558,331,409.44-837,109,282.29-247,269,520

Finding the Fourth Proportional to 558,331,409.44, 837,109,282.29 and 247,269,520

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Solution

The fourth proportional to 558,331,409.44, 837,109,282.29 and 247,269,520 is: 370,732,520.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,331,409.44 : 837,109,282.29 = 247,269,520 : x
  2. Step 2: Convert to fraction form
    558,331,409.44/837,109,282.29 = 247,269,520/x
  3. Step 3: Cross multiply
    558,331,409.44x = 837,109,282.29 × 247,269,520
  4. Step 4: Simplify right side
    558,331,409.44x = 206,991,610,419,392,800
  5. Step 5: Solve for x
    x = 206,991,610,419,392,800/558,331,409.44
  6. Step 6: Final answer
    x = 370,732,520.00

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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.