Home / 590,043,587.17-814,238,809.50-325,719,907.06

Finding the Fourth Proportional to 590,043,587.17, 814,238,809.50 and 325,719,907.06

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Solution

The fourth proportional to 590,043,587.17, 814,238,809.50 and 325,719,907.06 is: 449,481,691.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,043,587.17 : 814,238,809.50 = 325,719,907.06 : x
  2. Step 2: Convert to fraction form
    590,043,587.17/814,238,809.50 = 325,719,907.06/x
  3. Step 3: Cross multiply
    590,043,587.17x = 814,238,809.50 × 325,719,907.06
  4. Step 4: Simplify right side
    590,043,587.17x = 265,213,789,354,985,056
  5. Step 5: Solve for x
    x = 265,213,789,354,985,056/590,043,587.17
  6. Step 6: Final answer
    x = 449,481,691.05

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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.