Home / 62,095,998.40-93,143,997.60-21,702,270.40

Finding the Fourth Proportional to 62,095,998.40, 93,143,997.60 and 21,702,270.40

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Solution

The fourth proportional to 62,095,998.40, 93,143,997.60 and 21,702,270.40 is: 32,553,405.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,095,998.40 : 93,143,997.60 = 21,702,270.40 : x
  2. Step 2: Convert to fraction form
    62,095,998.40/93,143,997.60 = 21,702,270.40/x
  3. Step 3: Cross multiply
    62,095,998.40x = 93,143,997.60 × 21,702,270.40
  4. Step 4: Simplify right side
    62,095,998.40x = 2,021,436,222,052,150.75
  5. Step 5: Solve for x
    x = 2,021,436,222,052,150.75/62,095,998.40
  6. Step 6: Final answer
    x = 32,553,405.60

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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.