Home / 735,132,977.10-1,102,699,465.65-568,685,655.90

Finding the Fourth Proportional to 735,132,977.10, 1,102,699,465.65 and 568,685,655.90

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Solution

The fourth proportional to 735,132,977.10, 1,102,699,465.65 and 568,685,655.90 is: 853,028,483.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,132,977.10 : 1,102,699,465.65 = 568,685,655.90 : x
  2. Step 2: Convert to fraction form
    735,132,977.10/1,102,699,465.65 = 568,685,655.90/x
  3. Step 3: Cross multiply
    735,132,977.10x = 1,102,699,465.65 × 568,685,655.90
  4. Step 4: Simplify right side
    735,132,977.10x = 627,089,368,883,749,760
  5. Step 5: Solve for x
    x = 627,089,368,883,749,760/735,132,977.10
  6. Step 6: Final answer
    x = 853,028,483.85

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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.