Home / 629,976,241.63-869,237,426.95-362,000,295.37

Finding the Fourth Proportional to 629,976,241.63, 869,237,426.95 and 362,000,295.37

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Solution

The fourth proportional to 629,976,241.63, 869,237,426.95 and 362,000,295.37 is: 499,485,829.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,976,241.63 : 869,237,426.95 = 362,000,295.37 : x
  2. Step 2: Convert to fraction form
    629,976,241.63/869,237,426.95 = 362,000,295.37/x
  3. Step 3: Cross multiply
    629,976,241.63x = 869,237,426.95 × 362,000,295.37
  4. Step 4: Simplify right side
    629,976,241.63x = 314,664,205,302,558,848
  5. Step 5: Solve for x
    x = 314,664,205,302,558,848/629,976,241.63
  6. Step 6: Final answer
    x = 499,485,829.00

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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.