Home / 1,102,673,959.40-1,654,010,939.10-853,002,977.60

Finding the Fourth Proportional to 1,102,673,959.40, 1,654,010,939.10 and 853,002,977.60

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Solution

The fourth proportional to 1,102,673,959.40, 1,654,010,939.10 and 853,002,977.60 is: 1,279,504,466.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,673,959.40 : 1,654,010,939.10 = 853,002,977.60 : x
  2. Step 2: Convert to fraction form
    1,102,673,959.40/1,654,010,939.10 = 853,002,977.60/x
  3. Step 3: Cross multiply
    1,102,673,959.40x = 1,654,010,939.10 × 853,002,977.60
  4. Step 4: Simplify right side
    1,102,673,959.40x = 1,410,876,256,035,272,192
  5. Step 5: Solve for x
    x = 1,410,876,256,035,272,192/1,102,673,959.40
  6. Step 6: Final answer
    x = 1,279,504,466.40

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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.