Home / 275,689,052.40-413,533,578.60-122,350,609.20

Finding the Fourth Proportional to 275,689,052.40, 413,533,578.60 and 122,350,609.20

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Solution

The fourth proportional to 275,689,052.40, 413,533,578.60 and 122,350,609.20 is: 183,525,913.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,689,052.40 : 413,533,578.60 = 122,350,609.20 : x
  2. Step 2: Convert to fraction form
    275,689,052.40/413,533,578.60 = 122,350,609.20/x
  3. Step 3: Cross multiply
    275,689,052.40x = 413,533,578.60 × 122,350,609.20
  4. Step 4: Simplify right side
    275,689,052.40x = 50,596,085,266,366,088
  5. Step 5: Solve for x
    x = 50,596,085,266,366,088/275,689,052.40
  6. Step 6: Final answer
    x = 183,525,913.80

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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.