Home / 435,648,572.40-601,195,155-237,410,121.68

Finding the Fourth Proportional to 435,648,572.40, 601,195,155 and 237,410,121.68

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Solution

The fourth proportional to 435,648,572.40, 601,195,155 and 237,410,121.68 is: 327,626,036.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,648,572.40 : 601,195,155 = 237,410,121.68 : x
  2. Step 2: Convert to fraction form
    435,648,572.40/601,195,155 = 237,410,121.68/x
  3. Step 3: Cross multiply
    435,648,572.40x = 601,195,155 × 237,410,121.68
  4. Step 4: Simplify right side
    435,648,572.40x = 142,729,814,901,976,464
  5. Step 5: Solve for x
    x = 142,729,814,901,976,464/435,648,572.40
  6. Step 6: Final answer
    x = 327,626,036.09

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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.