Home / 193,836,803.04-290,692,291.86-64,409,676.48

Finding the Fourth Proportional to 193,836,803.04, 290,692,291.86 and 64,409,676.48

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Solution

The fourth proportional to 193,836,803.04, 290,692,291.86 and 64,409,676.48 is: 96,593,609.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,836,803.04 : 290,692,291.86 = 64,409,676.48 : x
  2. Step 2: Convert to fraction form
    193,836,803.04/290,692,291.86 = 64,409,676.48/x
  3. Step 3: Cross multiply
    193,836,803.04x = 290,692,291.86 × 64,409,676.48
  4. Step 4: Simplify right side
    193,836,803.04x = 18,723,396,473,932,336
  5. Step 5: Solve for x
    x = 18,723,396,473,932,336/193,836,803.04
  6. Step 6: Final answer
    x = 96,593,609.57

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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.