Home / 43,623,898.92-60,197,440.64-25,290,365.40

Finding the Fourth Proportional to 43,623,898.92, 60,197,440.64 and 25,290,365.40

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Solution

The fourth proportional to 43,623,898.92, 60,197,440.64 and 25,290,365.40 is: 34,898,652.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,623,898.92 : 60,197,440.64 = 25,290,365.40 : x
  2. Step 2: Convert to fraction form
    43,623,898.92/60,197,440.64 = 25,290,365.40/x
  3. Step 3: Cross multiply
    43,623,898.92x = 60,197,440.64 × 25,290,365.40
  4. Step 4: Simplify right side
    43,623,898.92x = 1,522,415,269,930,409.75
  5. Step 5: Solve for x
    x = 1,522,415,269,930,409.75/43,623,898.92
  6. Step 6: Final answer
    x = 34,898,652.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.