Home / 585,724,294.43-808,297,308.96-321,410,710.70

Finding the Fourth Proportional to 585,724,294.43, 808,297,308.96 and 321,410,710.70

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Solution

The fourth proportional to 585,724,294.43, 808,297,308.96 and 321,410,710.70 is: 443,545,564.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,724,294.43 : 808,297,308.96 = 321,410,710.70 : x
  2. Step 2: Convert to fraction form
    585,724,294.43/808,297,308.96 = 321,410,710.70/x
  3. Step 3: Cross multiply
    585,724,294.43x = 808,297,308.96 × 321,410,710.70
  4. Step 4: Simplify right side
    585,724,294.43x = 259,795,412,529,731,072
  5. Step 5: Solve for x
    x = 259,795,412,529,731,072/585,724,294.43
  6. Step 6: Final answer
    x = 443,545,564.01

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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.