Home / 377,944,657.14-521,563,622.52-204,104,401.14

Finding the Fourth Proportional to 377,944,657.14, 521,563,622.52 and 204,104,401.14

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Solution

The fourth proportional to 377,944,657.14, 521,563,622.52 and 204,104,401.14 is: 281,664,071.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,944,657.14 : 521,563,622.52 = 204,104,401.14 : x
  2. Step 2: Convert to fraction form
    377,944,657.14/521,563,622.52 = 204,104,401.14/x
  3. Step 3: Cross multiply
    377,944,657.14x = 521,563,622.52 × 204,104,401.14
  4. Step 4: Simplify right side
    377,944,657.14x = 106,453,430,830,853,600
  5. Step 5: Solve for x
    x = 106,453,430,830,853,600/377,944,657.14
  6. Step 6: Final answer
    x = 281,664,071.23

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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.