Home / 552,389,352.08-762,293,550.84-304,870,699.04

Finding the Fourth Proportional to 552,389,352.08, 762,293,550.84 and 304,870,699.04

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Solution

The fourth proportional to 552,389,352.08, 762,293,550.84 and 304,870,699.04 is: 420,719,492.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,389,352.08 : 762,293,550.84 = 304,870,699.04 : x
  2. Step 2: Convert to fraction form
    552,389,352.08/762,293,550.84 = 304,870,699.04/x
  3. Step 3: Cross multiply
    552,389,352.08x = 762,293,550.84 × 304,870,699.04
  4. Step 4: Simplify right side
    552,389,352.08x = 232,400,967,718,274,592
  5. Step 5: Solve for x
    x = 232,400,967,718,274,592/552,389,352.08
  6. Step 6: Final answer
    x = 420,719,492.23

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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.