Home / 35,946,134.40-53,919,201.60-17,992,905.60

Finding the Fourth Proportional to 35,946,134.40, 53,919,201.60 and 17,992,905.60

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Solution

The fourth proportional to 35,946,134.40, 53,919,201.60 and 17,992,905.60 is: 26,989,358.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,946,134.40 : 53,919,201.60 = 17,992,905.60 : x
  2. Step 2: Convert to fraction form
    35,946,134.40/53,919,201.60 = 17,992,905.60/x
  3. Step 3: Cross multiply
    35,946,134.40x = 53,919,201.60 × 17,992,905.60
  4. Step 4: Simplify right side
    35,946,134.40x = 970,163,104,416,169.12
  5. Step 5: Solve for x
    x = 970,163,104,416,169.12/35,946,134.40
  6. Step 6: Final answer
    x = 26,989,358.40

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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.