Home / 251,576,064,580.80-377,364,096,871.20-195,374,265,643.20

Finding the Fourth Proportional to 251,576,064,580.80, 377,364,096,871.20 and 195,374,265,643.20

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Solution

The fourth proportional to 251,576,064,580.80, 377,364,096,871.20 and 195,374,265,643.20 is: 293,061,398,464.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,576,064,580.80 : 377,364,096,871.20 = 195,374,265,643.20 : x
  2. Step 2: Convert to fraction form
    251,576,064,580.80/377,364,096,871.20 = 195,374,265,643.20/x
  3. Step 3: Cross multiply
    251,576,064,580.80x = 377,364,096,871.20 × 195,374,265,643.20
  4. Step 4: Simplify right side
    251,576,064,580.80x = 73,727,233,306,320,091,217,920
  5. Step 5: Solve for x
    x = 73,727,233,306,320,091,217,920/251,576,064,580.80
  6. Step 6: Final answer
    x = 293,061,398,464.80

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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.