Home / 592,609,137.06-817,741,009.08-328,241,735.68

Finding the Fourth Proportional to 592,609,137.06, 817,741,009.08 and 328,241,735.68

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Solution

The fourth proportional to 592,609,137.06, 817,741,009.08 and 328,241,735.68 is: 452,940,583.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,609,137.06 : 817,741,009.08 = 328,241,735.68 : x
  2. Step 2: Convert to fraction form
    592,609,137.06/817,741,009.08 = 328,241,735.68/x
  3. Step 3: Cross multiply
    592,609,137.06x = 817,741,009.08 × 328,241,735.68
  4. Step 4: Simplify right side
    592,609,137.06x = 268,416,728,157,133,856
  5. Step 5: Solve for x
    x = 268,416,728,157,133,856/592,609,137.06
  6. Step 6: Final answer
    x = 452,940,583.21

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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.