Home / 5,325,576,717.60-7,988,365,076.40-2,222,386,430.40

Finding the Fourth Proportional to 5,325,576,717.60, 7,988,365,076.40 and 2,222,386,430.40

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Solution

The fourth proportional to 5,325,576,717.60, 7,988,365,076.40 and 2,222,386,430.40 is: 3,333,579,645.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,325,576,717.60 : 7,988,365,076.40 = 2,222,386,430.40 : x
  2. Step 2: Convert to fraction form
    5,325,576,717.60/7,988,365,076.40 = 2,222,386,430.40/x
  3. Step 3: Cross multiply
    5,325,576,717.60x = 7,988,365,076.40 × 2,222,386,430.40
  4. Step 4: Simplify right side
    5,325,576,717.60x = 17,753,234,146,872,619,008
  5. Step 5: Solve for x
    x = 17,753,234,146,872,619,008/5,325,576,717.60
  6. Step 6: Final answer
    x = 3,333,579,645.60

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Double scale
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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.