Home / 297,164,257.04-410,084,534.76-165,004,605.20

Finding the Fourth Proportional to 297,164,257.04, 410,084,534.76 and 165,004,605.20

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Solution

The fourth proportional to 297,164,257.04, 410,084,534.76 and 165,004,605.20 is: 227,705,166.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,164,257.04 : 410,084,534.76 = 165,004,605.20 : x
  2. Step 2: Convert to fraction form
    297,164,257.04/410,084,534.76 = 165,004,605.20/x
  3. Step 3: Cross multiply
    297,164,257.04x = 410,084,534.76 × 165,004,605.20
  4. Step 4: Simplify right side
    297,164,257.04x = 67,665,836,756,699,472
  5. Step 5: Solve for x
    x = 67,665,836,756,699,472/297,164,257.04
  6. Step 6: Final answer
    x = 227,705,166.94

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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.