Home / 814,551,430,697.07-1,221,827,146,045.60-814,551,430,697.07

Finding the Fourth Proportional to 814,551,430,697.07, 1,221,827,146,045.60 and 814,551,430,697.07

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Solution

The fourth proportional to 814,551,430,697.07, 1,221,827,146,045.60 and 814,551,430,697.07 is: 1,221,827,146,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,551,430,697.07 : 1,221,827,146,045.60 = 814,551,430,697.07 : x
  2. Step 2: Convert to fraction form
    814,551,430,697.07/1,221,827,146,045.60 = 814,551,430,697.07/x
  3. Step 3: Cross multiply
    814,551,430,697.07x = 1,221,827,146,045.60 × 814,551,430,697.07
  4. Step 4: Simplify right side
    814,551,430,697.07x = 995,241,049,875,961,415,204,864
  5. Step 5: Solve for x
    x = 995,241,049,875,961,415,204,864/814,551,430,697.07
  6. Step 6: Final answer
    x = 1,221,827,146,045.60

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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.