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Finding the Fourth Proportional to 599,102,875.80, 898,654,313.70 and 599,102,875.80

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Solution

The fourth proportional to 599,102,875.80, 898,654,313.70 and 599,102,875.80 is: 898,654,313.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,102,875.80 : 898,654,313.70 = 599,102,875.80 : x
  2. Step 2: Convert to fraction form
    599,102,875.80/898,654,313.70 = 599,102,875.80/x
  3. Step 3: Cross multiply
    599,102,875.80x = 898,654,313.70 × 599,102,875.80
  4. Step 4: Simplify right side
    599,102,875.80x = 538,386,383,687,745,344
  5. Step 5: Solve for x
    x = 538,386,383,687,745,344/599,102,875.80
  6. Step 6: Final answer
    x = 898,654,313.70

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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.