Home / 1,093,086,214.40-1,640,007,235.20-1,055,294,854.40

Finding the Fourth Proportional to 1,093,086,214.40, 1,640,007,235.20 and 1,055,294,854.40

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Solution

The fourth proportional to 1,093,086,214.40, 1,640,007,235.20 and 1,055,294,854.40 is: 1,583,307,129.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,086,214.40 : 1,640,007,235.20 = 1,055,294,854.40 : x
  2. Step 2: Convert to fraction form
    1,093,086,214.40/1,640,007,235.20 = 1,055,294,854.40/x
  3. Step 3: Cross multiply
    1,093,086,214.40x = 1,640,007,235.20 × 1,055,294,854.40
  4. Step 4: Simplify right side
    1,093,086,214.40x = 1,730,691,196,485,330,688
  5. Step 5: Solve for x
    x = 1,730,691,196,485,330,688/1,093,086,214.40
  6. Step 6: Final answer
    x = 1,583,307,129.56

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1.5x scale

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.