Home / 532,510,514.10-734,850,412.98-297,563,105.21

Finding the Fourth Proportional to 532,510,514.10, 734,850,412.98 and 297,563,105.21

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Solution

The fourth proportional to 532,510,514.10, 734,850,412.98 and 297,563,105.21 is: 410,629,208.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,510,514.10 : 734,850,412.98 = 297,563,105.21 : x
  2. Step 2: Convert to fraction form
    532,510,514.10/734,850,412.98 = 297,563,105.21/x
  3. Step 3: Cross multiply
    532,510,514.10x = 734,850,412.98 × 297,563,105.21
  4. Step 4: Simplify right side
    532,510,514.10x = 218,664,370,751,179,680
  5. Step 5: Solve for x
    x = 218,664,370,751,179,680/532,510,514.10
  6. Step 6: Final answer
    x = 410,629,208.18

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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.