Home / 296,581,123.20-444,871,684.80-276,425,731.20

Finding the Fourth Proportional to 296,581,123.20, 444,871,684.80 and 276,425,731.20

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Solution

The fourth proportional to 296,581,123.20, 444,871,684.80 and 276,425,731.20 is: 414,638,596.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,581,123.20 : 444,871,684.80 = 276,425,731.20 : x
  2. Step 2: Convert to fraction form
    296,581,123.20/444,871,684.80 = 276,425,731.20/x
  3. Step 3: Cross multiply
    296,581,123.20x = 444,871,684.80 × 276,425,731.20
  4. Step 4: Simplify right side
    296,581,123.20x = 122,973,980,761,015,920
  5. Step 5: Solve for x
    x = 122,973,980,761,015,920/296,581,123.20
  6. Step 6: Final answer
    x = 414,638,596.80

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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.