Home / 588,963,717.89-812,769,732.44-324,650,124.90

Finding the Fourth Proportional to 588,963,717.89, 812,769,732.44 and 324,650,124.90

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Solution

The fourth proportional to 588,963,717.89, 812,769,732.44 and 324,650,124.90 is: 448,017,063.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,963,717.89 : 812,769,732.44 = 324,650,124.90 : x
  2. Step 2: Convert to fraction form
    588,963,717.89/812,769,732.44 = 324,650,124.90/x
  3. Step 3: Cross multiply
    588,963,717.89x = 812,769,732.44 × 324,650,124.90
  4. Step 4: Simplify right side
    588,963,717.89x = 263,865,795,153,358,944
  5. Step 5: Solve for x
    x = 263,865,795,153,358,944/588,963,717.89
  6. Step 6: Final answer
    x = 448,017,063.08

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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.