Home / 649,134,013,863.58-973,850,610,403.42-224,662,283,848.60

Finding the Fourth Proportional to 649,134,013,863.58, 973,850,610,403.42 and 224,662,283,848.60

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Solution

The fourth proportional to 649,134,013,863.58, 973,850,610,403.42 and 224,662,283,848.60 is: 337,045,198,045.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,134,013,863.58 : 973,850,610,403.42 = 224,662,283,848.60 : x
  2. Step 2: Convert to fraction form
    649,134,013,863.58/973,850,610,403.42 = 224,662,283,848.60/x
  3. Step 3: Cross multiply
    649,134,013,863.58x = 973,850,610,403.42 × 224,662,283,848.60
  4. Step 4: Simplify right side
    649,134,013,863.58x = 218,787,502,260,585,532,227,584
  5. Step 5: Solve for x
    x = 218,787,502,260,585,532,227,584/649,134,013,863.58
  6. Step 6: Final answer
    x = 337,045,198,045.29

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Double scale
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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.