Home / 329,446,597.56-454,676,623.29-190,217,125.59

Finding the Fourth Proportional to 329,446,597.56, 454,676,623.29 and 190,217,125.59

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Solution

The fourth proportional to 329,446,597.56, 454,676,623.29 and 190,217,125.59 is: 262,522,912.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,446,597.56 : 454,676,623.29 = 190,217,125.59 : x
  2. Step 2: Convert to fraction form
    329,446,597.56/454,676,623.29 = 190,217,125.59/x
  3. Step 3: Cross multiply
    329,446,597.56x = 454,676,623.29 × 190,217,125.59
  4. Step 4: Simplify right side
    329,446,597.56x = 86,487,280,355,191,056
  5. Step 5: Solve for x
    x = 86,487,280,355,191,056/329,446,597.56
  6. Step 6: Final answer
    x = 262,522,912.65

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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.