Home / 459,699,350.56-634,398,586-250,868,976.48

Finding the Fourth Proportional to 459,699,350.56, 634,398,586 and 250,868,976.48

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Solution

The fourth proportional to 459,699,350.56, 634,398,586 and 250,868,976.48 is: 346,206,545.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,699,350.56 : 634,398,586 = 250,868,976.48 : x
  2. Step 2: Convert to fraction form
    459,699,350.56/634,398,586 = 250,868,976.48/x
  3. Step 3: Cross multiply
    459,699,350.56x = 634,398,586 × 250,868,976.48
  4. Step 4: Simplify right side
    459,699,350.56x = 159,150,923,950,179,264
  5. Step 5: Solve for x
    x = 159,150,923,950,179,264/459,699,350.56
  6. Step 6: Final answer
    x = 346,206,545.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.