Home / 222,756,159.60-334,001,379.15-136,556,429.40

Finding the Fourth Proportional to 222,756,159.60, 334,001,379.15 and 136,556,429.40

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Solution

The fourth proportional to 222,756,159.60, 334,001,379.15 and 136,556,429.40 is: 204,753,196.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,756,159.60 : 334,001,379.15 = 136,556,429.40 : x
  2. Step 2: Convert to fraction form
    222,756,159.60/334,001,379.15 = 136,556,429.40/x
  3. Step 3: Cross multiply
    222,756,159.60x = 334,001,379.15 × 136,556,429.40
  4. Step 4: Simplify right side
    222,756,159.60x = 45,610,035,751,399,608
  5. Step 5: Solve for x
    x = 45,610,035,751,399,608/222,756,159.60
  6. Step 6: Final answer
    x = 204,753,196.65

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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.