Home / 422,818,625.06-583,502,971.56-244,199,195.21

Finding the Fourth Proportional to 422,818,625.06, 583,502,971.56 and 244,199,195.21

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Solution

The fourth proportional to 422,818,625.06, 583,502,971.56 and 244,199,195.21 is: 337,002,552.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    422,818,625.06 : 583,502,971.56 = 244,199,195.21 : x
  2. Step 2: Convert to fraction form
    422,818,625.06/583,502,971.56 = 244,199,195.21/x
  3. Step 3: Cross multiply
    422,818,625.06x = 583,502,971.56 × 244,199,195.21
  4. Step 4: Simplify right side
    422,818,625.06x = 142,490,956,058,138,528
  5. Step 5: Solve for x
    x = 142,490,956,058,138,528/422,818,625.06
  6. Step 6: Final answer
    x = 337,002,552.90

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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.