Home / 60,986,982.96-84,201,423.48-37,806,882.48

Finding the Fourth Proportional to 60,986,982.96, 84,201,423.48 and 37,806,882.48

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Solution

The fourth proportional to 60,986,982.96, 84,201,423.48 and 37,806,882.48 is: 52,197,914.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,986,982.96 : 84,201,423.48 = 37,806,882.48 : x
  2. Step 2: Convert to fraction form
    60,986,982.96/84,201,423.48 = 37,806,882.48/x
  3. Step 3: Cross multiply
    60,986,982.96x = 84,201,423.48 × 37,806,882.48
  4. Step 4: Simplify right side
    60,986,982.96x = 3,183,393,322,157,072.50
  5. Step 5: Solve for x
    x = 3,183,393,322,157,072.50/60,986,982.96
  6. Step 6: Final answer
    x = 52,197,914.50

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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.