Home / 592,706,456.34-817,934,909.67-331,946,072.34

Finding the Fourth Proportional to 592,706,456.34, 817,934,909.67 and 331,946,072.34

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Solution

The fourth proportional to 592,706,456.34, 817,934,909.67 and 331,946,072.34 is: 458,085,579.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,706,456.34 : 817,934,909.67 = 331,946,072.34 : x
  2. Step 2: Convert to fraction form
    592,706,456.34/817,934,909.67 = 331,946,072.34/x
  3. Step 3: Cross multiply
    592,706,456.34x = 817,934,909.67 × 331,946,072.34
  4. Step 4: Simplify right side
    592,706,456.34x = 271,510,280,694,729,152
  5. Step 5: Solve for x
    x = 271,510,280,694,729,152/592,706,456.34
  6. Step 6: Final answer
    x = 458,085,579.78

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Double scale
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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.