Home / 5,671,600,304.56-7,827,494,761.84-3,227,978,717.50

Finding the Fourth Proportional to 5,671,600,304.56, 7,827,494,761.84 and 3,227,978,717.50

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Solution

The fourth proportional to 5,671,600,304.56, 7,827,494,761.84 and 3,227,978,717.50 is: 4,455,001,259.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,600,304.56 : 7,827,494,761.84 = 3,227,978,717.50 : x
  2. Step 2: Convert to fraction form
    5,671,600,304.56/7,827,494,761.84 = 3,227,978,717.50/x
  3. Step 3: Cross multiply
    5,671,600,304.56x = 7,827,494,761.84 × 3,227,978,717.50
  4. Step 4: Simplify right side
    5,671,600,304.56x = 25,266,986,502,523,113,472
  5. Step 5: Solve for x
    x = 25,266,986,502,523,113,472/5,671,600,304.56
  6. Step 6: Final answer
    x = 4,455,001,259.91

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1.5x scale

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.