Home / 173,975,664.88-261,065,258.43-64,876,207.60

Finding the Fourth Proportional to 173,975,664.88, 261,065,258.43 and 64,876,207.60

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Solution

The fourth proportional to 173,975,664.88, 261,065,258.43 and 64,876,207.60 is: 97,352,258.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,975,664.88 : 261,065,258.43 = 64,876,207.60 : x
  2. Step 2: Convert to fraction form
    173,975,664.88/261,065,258.43 = 64,876,207.60/x
  3. Step 3: Cross multiply
    173,975,664.88x = 261,065,258.43 × 64,876,207.60
  4. Step 4: Simplify right side
    173,975,664.88x = 16,936,923,903,052,330
  5. Step 5: Solve for x
    x = 16,936,923,903,052,330/173,975,664.88
  6. Step 6: Final answer
    x = 97,352,258.52

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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.