Home / 435,564,270.93-601,078,780.37-237,325,765.71

Finding the Fourth Proportional to 435,564,270.93, 601,078,780.37 and 237,325,765.71

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Solution

The fourth proportional to 435,564,270.93, 601,078,780.37 and 237,325,765.71 is: 327,509,603.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,564,270.93 : 601,078,780.37 = 237,325,765.71 : x
  2. Step 2: Convert to fraction form
    435,564,270.93/601,078,780.37 = 237,325,765.71/x
  3. Step 3: Cross multiply
    435,564,270.93x = 601,078,780.37 × 237,325,765.71
  4. Step 4: Simplify right side
    435,564,270.93x = 142,651,481,802,156,544
  5. Step 5: Solve for x
    x = 142,651,481,802,156,544/435,564,270.93
  6. Step 6: Final answer
    x = 327,509,603.80

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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.