Home / 412,669,266.00-619,003,788.24-282,883,402.18

Finding the Fourth Proportional to 412,669,266.00, 619,003,788.24 and 282,883,402.18

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Solution

The fourth proportional to 412,669,266.00, 619,003,788.24 and 282,883,402.18 is: 424,325,027.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    412,669,266.00 : 619,003,788.24 = 282,883,402.18 : x
  2. Step 2: Convert to fraction form
    412,669,266.00/619,003,788.24 = 282,883,402.18/x
  3. Step 3: Cross multiply
    412,669,266.00x = 619,003,788.24 × 282,883,402.18
  4. Step 4: Simplify right side
    412,669,266.00x = 175,105,897,581,474,016
  5. Step 5: Solve for x
    x = 175,105,897,581,474,016/412,669,266.00
  6. Step 6: Final answer
    x = 424,325,027.35

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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.