Home / 204,254,404.71-281,859,594.85-116,169,830.43

Finding the Fourth Proportional to 204,254,404.71, 281,859,594.85 and 116,169,830.43

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Solution

The fourth proportional to 204,254,404.71, 281,859,594.85 and 116,169,830.43 is: 160,307,834.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,254,404.71 : 281,859,594.85 = 116,169,830.43 : x
  2. Step 2: Convert to fraction form
    204,254,404.71/281,859,594.85 = 116,169,830.43/x
  3. Step 3: Cross multiply
    204,254,404.71x = 281,859,594.85 × 116,169,830.43
  4. Step 4: Simplify right side
    204,254,404.71x = 32,743,581,338,793,008
  5. Step 5: Solve for x
    x = 32,743,581,338,793,008/204,254,404.71
  6. Step 6: Final answer
    x = 160,307,834.66

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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.