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Finding the Fourth Proportional to 596,680,080.80, 893,508,466.80 and 475,747,728.80

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Solution

The fourth proportional to 596,680,080.80, 893,508,466.80 and 475,747,728.80 is: 712,416,313.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,680,080.80 : 893,508,466.80 = 475,747,728.80 : x
  2. Step 2: Convert to fraction form
    596,680,080.80/893,508,466.80 = 475,747,728.80/x
  3. Step 3: Cross multiply
    596,680,080.80x = 893,508,466.80 × 475,747,728.80
  4. Step 4: Simplify right side
    596,680,080.80x = 425,084,623,743,670,208
  5. Step 5: Solve for x
    x = 425,084,623,743,670,208/596,680,080.80
  6. Step 6: Final answer
    x = 712,416,313.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.