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Finding the Fourth Proportional to 176,148,452.30, 263,718,793.65 and 176,148,452.30

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Solution

The fourth proportional to 176,148,452.30, 263,718,793.65 and 176,148,452.30 is: 263,718,793.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,148,452.30 : 263,718,793.65 = 176,148,452.30 : x
  2. Step 2: Convert to fraction form
    176,148,452.30/263,718,793.65 = 176,148,452.30/x
  3. Step 3: Cross multiply
    176,148,452.30x = 263,718,793.65 × 176,148,452.30
  4. Step 4: Simplify right side
    176,148,452.30x = 46,453,657,343,870,576
  5. Step 5: Solve for x
    x = 46,453,657,343,870,576/176,148,452.30
  6. Step 6: Final answer
    x = 263,718,793.65

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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.