Home / 967,390,652.67-1,451,089,701.77-294,352,308.51

Finding the Fourth Proportional to 967,390,652.67, 1,451,089,701.77 and 294,352,308.51

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Solution

The fourth proportional to 967,390,652.67, 1,451,089,701.77 and 294,352,308.51 is: 441,529,595.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,390,652.67 : 1,451,089,701.77 = 294,352,308.51 : x
  2. Step 2: Convert to fraction form
    967,390,652.67/1,451,089,701.77 = 294,352,308.51/x
  3. Step 3: Cross multiply
    967,390,652.67x = 1,451,089,701.77 × 294,352,308.51
  4. Step 4: Simplify right side
    967,390,652.67x = 427,131,603,569,615,168
  5. Step 5: Solve for x
    x = 427,131,603,569,615,168/967,390,652.67
  6. Step 6: Final answer
    x = 441,529,595.51

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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.