Home / 537,241,168.14-806,026,215.99-275,111,316.87

Finding the Fourth Proportional to 537,241,168.14, 806,026,215.99 and 275,111,316.87

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Solution

The fourth proportional to 537,241,168.14, 806,026,215.99 and 275,111,316.87 is: 412,751,194.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,241,168.14 : 806,026,215.99 = 275,111,316.87 : x
  2. Step 2: Convert to fraction form
    537,241,168.14/806,026,215.99 = 275,111,316.87/x
  3. Step 3: Cross multiply
    537,241,168.14x = 806,026,215.99 × 275,111,316.87
  4. Step 4: Simplify right side
    537,241,168.14x = 221,746,933,708,697,888
  5. Step 5: Solve for x
    x = 221,746,933,708,697,888/537,241,168.14
  6. Step 6: Final answer
    x = 412,751,194.17

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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.