Home / 534,728,511.93-801,526,666.08-179,864,976

Finding the Fourth Proportional to 534,728,511.93, 801,526,666.08 and 179,864,976

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Solution

The fourth proportional to 534,728,511.93, 801,526,666.08 and 179,864,976 is: 269,607,046.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,728,511.93 : 801,526,666.08 = 179,864,976 : x
  2. Step 2: Convert to fraction form
    534,728,511.93/801,526,666.08 = 179,864,976/x
  3. Step 3: Cross multiply
    534,728,511.93x = 801,526,666.08 × 179,864,976
  4. Step 4: Simplify right side
    534,728,511.93x = 144,166,574,557,839,232
  5. Step 5: Solve for x
    x = 144,166,574,557,839,232/534,728,511.93
  6. Step 6: Final answer
    x = 269,607,046.08

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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.