Home / 527,443,165.84-727,625,974.44-341,864,260.24

Finding the Fourth Proportional to 527,443,165.84, 727,625,974.44 and 341,864,260.24

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Solution

The fourth proportional to 527,443,165.84, 727,625,974.44 and 341,864,260.24 is: 471,613,496.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,443,165.84 : 727,625,974.44 = 341,864,260.24 : x
  2. Step 2: Convert to fraction form
    527,443,165.84/727,625,974.44 = 341,864,260.24/x
  3. Step 3: Cross multiply
    527,443,165.84x = 727,625,974.44 × 341,864,260.24
  4. Step 4: Simplify right side
    527,443,165.84x = 248,749,315,483,339,776
  5. Step 5: Solve for x
    x = 248,749,315,483,339,776/527,443,165.84
  6. Step 6: Final answer
    x = 471,613,496.19

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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.