Home / 1,897,219,404.48-2,618,244,596.24-1,050,446,743.06

Finding the Fourth Proportional to 1,897,219,404.48, 2,618,244,596.24 and 1,050,446,743.06

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Solution

The fourth proportional to 1,897,219,404.48, 2,618,244,596.24 and 1,050,446,743.06 is: 1,449,661,806.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,219,404.48 : 2,618,244,596.24 = 1,050,446,743.06 : x
  2. Step 2: Convert to fraction form
    1,897,219,404.48/2,618,244,596.24 = 1,050,446,743.06/x
  3. Step 3: Cross multiply
    1,897,219,404.48x = 2,618,244,596.24 × 1,050,446,743.06
  4. Step 4: Simplify right side
    1,897,219,404.48x = 2,750,326,508,648,769,536
  5. Step 5: Solve for x
    x = 2,750,326,508,648,769,536/1,897,219,404.48
  6. Step 6: Final answer
    x = 1,449,661,806.19

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.