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Finding the Fourth Proportional to 497,400,266.70, 744,665,509.35 and 497,400,266.70

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Solution

The fourth proportional to 497,400,266.70, 744,665,509.35 and 497,400,266.70 is: 744,665,509.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,400,266.70 : 744,665,509.35 = 497,400,266.70 : x
  2. Step 2: Convert to fraction form
    497,400,266.70/744,665,509.35 = 497,400,266.70/x
  3. Step 3: Cross multiply
    497,400,266.70x = 744,665,509.35 × 497,400,266.70
  4. Step 4: Simplify right side
    497,400,266.70x = 370,396,822,952,981,376
  5. Step 5: Solve for x
    x = 370,396,822,952,981,376/497,400,266.70
  6. Step 6: Final answer
    x = 744,665,509.35

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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.