Home / 205,152,556.40-283,105,314.24-114,626,785.76

Finding the Fourth Proportional to 205,152,556.40, 283,105,314.24 and 114,626,785.76

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Solution

The fourth proportional to 205,152,556.40, 283,105,314.24 and 114,626,785.76 is: 158,182,051.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,152,556.40 : 283,105,314.24 = 114,626,785.76 : x
  2. Step 2: Convert to fraction form
    205,152,556.40/283,105,314.24 = 114,626,785.76/x
  3. Step 3: Cross multiply
    205,152,556.40x = 283,105,314.24 × 114,626,785.76
  4. Step 4: Simplify right side
    205,152,556.40x = 32,451,452,202,905,960
  5. Step 5: Solve for x
    x = 32,451,452,202,905,960/205,152,556.40
  6. Step 6: Final answer
    x = 158,182,051.31

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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.