Home / 122,507,000,292.30-183,760,500,438.45-29,449,555,428.30

Finding the Fourth Proportional to 122,507,000,292.30, 183,760,500,438.45 and 29,449,555,428.30

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Solution

The fourth proportional to 122,507,000,292.30, 183,760,500,438.45 and 29,449,555,428.30 is: 44,174,333,142.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,507,000,292.30 : 183,760,500,438.45 = 29,449,555,428.30 : x
  2. Step 2: Convert to fraction form
    122,507,000,292.30/183,760,500,438.45 = 29,449,555,428.30/x
  3. Step 3: Cross multiply
    122,507,000,292.30x = 183,760,500,438.45 × 29,449,555,428.30
  4. Step 4: Simplify right side
    122,507,000,292.30x = 5,411,665,043,194,279,624,704
  5. Step 5: Solve for x
    x = 5,411,665,043,194,279,624,704/122,507,000,292.30
  6. Step 6: Final answer
    x = 44,174,333,142.45

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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.