Home / 4,858,155,997.60-7,287,233,996.40-3,021,495,901.60

Finding the Fourth Proportional to 4,858,155,997.60, 7,287,233,996.40 and 3,021,495,901.60

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Solution

The fourth proportional to 4,858,155,997.60, 7,287,233,996.40 and 3,021,495,901.60 is: 4,532,243,852.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858,155,997.60 : 7,287,233,996.40 = 3,021,495,901.60 : x
  2. Step 2: Convert to fraction form
    4,858,155,997.60/7,287,233,996.40 = 3,021,495,901.60/x
  3. Step 3: Cross multiply
    4,858,155,997.60x = 7,287,233,996.40 × 3,021,495,901.60
  4. Step 4: Simplify right side
    4,858,155,997.60x = 22,018,347,654,122,786,816
  5. Step 5: Solve for x
    x = 22,018,347,654,122,786,816/4,858,155,997.60
  6. Step 6: Final answer
    x = 4,532,243,852.40

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Double scale
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Similar ratio
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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.