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Finding the Fourth Proportional to 453,673,594.07, 680,510,391.10 and 453,673,594.07

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Solution

The fourth proportional to 453,673,594.07, 680,510,391.10 and 453,673,594.07 is: 680,510,391.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,673,594.07 : 680,510,391.10 = 453,673,594.07 : x
  2. Step 2: Convert to fraction form
    453,673,594.07/680,510,391.10 = 453,673,594.07/x
  3. Step 3: Cross multiply
    453,673,594.07x = 680,510,391.10 × 453,673,594.07
  4. Step 4: Simplify right side
    453,673,594.07x = 308,729,594,932,887,680
  5. Step 5: Solve for x
    x = 308,729,594,932,887,680/453,673,594.07
  6. Step 6: Final answer
    x = 680,510,391.10

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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.