Home / 196,551,072.80-294,826,609.20-173,876,256.80

Finding the Fourth Proportional to 196,551,072.80, 294,826,609.20 and 173,876,256.80

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Solution

The fourth proportional to 196,551,072.80, 294,826,609.20 and 173,876,256.80 is: 260,814,385.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,551,072.80 : 294,826,609.20 = 173,876,256.80 : x
  2. Step 2: Convert to fraction form
    196,551,072.80/294,826,609.20 = 173,876,256.80/x
  3. Step 3: Cross multiply
    196,551,072.80x = 294,826,609.20 × 173,876,256.80
  4. Step 4: Simplify right side
    196,551,072.80x = 51,263,347,212,732,448
  5. Step 5: Solve for x
    x = 51,263,347,212,732,448/196,551,072.80
  6. Step 6: Final answer
    x = 260,814,385.20

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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.