Home / 624,210,594,395.94-861,409,951,007.85-339,069,327,554.34

Finding the Fourth Proportional to 624,210,594,395.94, 861,409,951,007.85 and 339,069,327,554.34

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Solution

The fourth proportional to 624,210,594,395.94, 861,409,951,007.85 and 339,069,327,554.34 is: 467,915,308,485.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,210,594,395.94 : 861,409,951,007.85 = 339,069,327,554.34 : x
  2. Step 2: Convert to fraction form
    624,210,594,395.94/861,409,951,007.85 = 339,069,327,554.34/x
  3. Step 3: Cross multiply
    624,210,594,395.94x = 861,409,951,007.85 × 339,069,327,554.34
  4. Step 4: Simplify right side
    624,210,594,395.94x = 292,077,692,836,848,672,440,320
  5. Step 5: Solve for x
    x = 292,077,692,836,848,672,440,320/624,210,594,395.94
  6. Step 6: Final answer
    x = 467,915,308,485.75

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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.