Home / 922,096,520.04-1,272,503,293.56-504,408,809.64

Finding the Fourth Proportional to 922,096,520.04, 1,272,503,293.56 and 504,408,809.64

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Solution

The fourth proportional to 922,096,520.04, 1,272,503,293.56 and 504,408,809.64 is: 696,089,680.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,096,520.04 : 1,272,503,293.56 = 504,408,809.64 : x
  2. Step 2: Convert to fraction form
    922,096,520.04/1,272,503,293.56 = 504,408,809.64/x
  3. Step 3: Cross multiply
    922,096,520.04x = 1,272,503,293.56 × 504,408,809.64
  4. Step 4: Simplify right side
    922,096,520.04x = 641,861,871,567,579,008
  5. Step 5: Solve for x
    x = 641,861,871,567,579,008/922,096,520.04
  6. Step 6: Final answer
    x = 696,089,680.00

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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.