Home / 583,464,593.01-805,171,664.34-319,144,274.01

Finding the Fourth Proportional to 583,464,593.01, 805,171,664.34 and 319,144,274.01

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Solution

The fourth proportional to 583,464,593.01, 805,171,664.34 and 319,144,274.01 is: 440,413,916.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,464,593.01 : 805,171,664.34 = 319,144,274.01 : x
  2. Step 2: Convert to fraction form
    583,464,593.01/805,171,664.34 = 319,144,274.01/x
  3. Step 3: Cross multiply
    583,464,593.01x = 805,171,664.34 × 319,144,274.01
  4. Step 4: Simplify right side
    583,464,593.01x = 256,965,926,269,212,704
  5. Step 5: Solve for x
    x = 256,965,926,269,212,704/583,464,593.01
  6. Step 6: Final answer
    x = 440,413,916.02

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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.