Home / 1,636,273,676.52-2,445,444,747.77-1,194,546,568.14

Finding the Fourth Proportional to 1,636,273,676.52, 2,445,444,747.77 and 1,194,546,568.14

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Solution

The fourth proportional to 1,636,273,676.52, 2,445,444,747.77 and 1,194,546,568.14 is: 1,785,274,476.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,273,676.52 : 2,445,444,747.77 = 1,194,546,568.14 : x
  2. Step 2: Convert to fraction form
    1,636,273,676.52/2,445,444,747.77 = 1,194,546,568.14/x
  3. Step 3: Cross multiply
    1,636,273,676.52x = 2,445,444,747.77 × 1,194,546,568.14
  4. Step 4: Simplify right side
    1,636,273,676.52x = 2,921,197,631,018,668,544
  5. Step 5: Solve for x
    x = 2,921,197,631,018,668,544/1,636,273,676.52
  6. Step 6: Final answer
    x = 1,785,274,476.35

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.