Home / 53,919,346.60-80,879,019.90-23,686,258.60

Finding the Fourth Proportional to 53,919,346.60, 80,879,019.90 and 23,686,258.60

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Solution

The fourth proportional to 53,919,346.60, 80,879,019.90 and 23,686,258.60 is: 35,529,387.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,919,346.60 : 80,879,019.90 = 23,686,258.60 : x
  2. Step 2: Convert to fraction form
    53,919,346.60/80,879,019.90 = 23,686,258.60/x
  3. Step 3: Cross multiply
    53,919,346.60x = 80,879,019.90 × 23,686,258.60
  4. Step 4: Simplify right side
    53,919,346.60x = 1,915,721,380,665,946.50
  5. Step 5: Solve for x
    x = 1,915,721,380,665,946.50/53,919,346.60
  6. Step 6: Final answer
    x = 35,529,387.90

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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.