Home / 254,444,154.46-351,147,931.92-191,609,393.87

Finding the Fourth Proportional to 254,444,154.46, 351,147,931.92 and 191,609,393.87

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Solution

The fourth proportional to 254,444,154.46, 351,147,931.92 and 191,609,393.87 is: 264,432,258.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,444,154.46 : 351,147,931.92 = 191,609,393.87 : x
  2. Step 2: Convert to fraction form
    254,444,154.46/351,147,931.92 = 191,609,393.87/x
  3. Step 3: Cross multiply
    254,444,154.46x = 351,147,931.92 × 191,609,393.87
  4. Step 4: Simplify right side
    254,444,154.46x = 67,283,242,394,773,096
  5. Step 5: Solve for x
    x = 67,283,242,394,773,096/254,444,154.46
  6. Step 6: Final answer
    x = 264,432,258.38

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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.