Home / 735,132,891.60-1,102,699,337.40-568,685,570.40

Finding the Fourth Proportional to 735,132,891.60, 1,102,699,337.40 and 568,685,570.40

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Solution

The fourth proportional to 735,132,891.60, 1,102,699,337.40 and 568,685,570.40 is: 853,028,355.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,132,891.60 : 1,102,699,337.40 = 568,685,570.40 : x
  2. Step 2: Convert to fraction form
    735,132,891.60/1,102,699,337.40 = 568,685,570.40/x
  3. Step 3: Cross multiply
    735,132,891.60x = 1,102,699,337.40 × 568,685,570.40
  4. Step 4: Simplify right side
    735,132,891.60x = 627,089,201,669,021,056
  5. Step 5: Solve for x
    x = 627,089,201,669,021,056/735,132,891.60
  6. Step 6: Final answer
    x = 853,028,355.60

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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.