Home / 1,640,606,326.73-2,461,019,207.03-576,902,094.77

Finding the Fourth Proportional to 1,640,606,326.73, 2,461,019,207.03 and 576,902,094.77

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Solution

The fourth proportional to 1,640,606,326.73, 2,461,019,207.03 and 576,902,094.77 is: 865,391,722.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,640,606,326.73 : 2,461,019,207.03 = 576,902,094.77 : x
  2. Step 2: Convert to fraction form
    1,640,606,326.73/2,461,019,207.03 = 576,902,094.77/x
  3. Step 3: Cross multiply
    1,640,606,326.73x = 2,461,019,207.03 × 576,902,094.77
  4. Step 4: Simplify right side
    1,640,606,326.73x = 1,419,767,135,789,621,760
  5. Step 5: Solve for x
    x = 1,419,767,135,789,621,760/1,640,606,326.73
  6. Step 6: Final answer
    x = 865,391,722.96

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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.