Home / 348,674,013.80-522,067,302.30-273,176,541.80

Finding the Fourth Proportional to 348,674,013.80, 522,067,302.30 and 273,176,541.80

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Solution

The fourth proportional to 348,674,013.80, 522,067,302.30 and 273,176,541.80 is: 409,025,435.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,674,013.80 : 522,067,302.30 = 273,176,541.80 : x
  2. Step 2: Convert to fraction form
    348,674,013.80/522,067,302.30 = 273,176,541.80/x
  3. Step 3: Cross multiply
    348,674,013.80x = 522,067,302.30 × 273,176,541.80
  4. Step 4: Simplify right side
    348,674,013.80x = 142,616,540,229,169,200
  5. Step 5: Solve for x
    x = 142,616,540,229,169,200/348,674,013.80
  6. Step 6: Final answer
    x = 409,025,435.18

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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.