Home / 511,825,452.27-706,316,996.70-276,875,533.59

Finding the Fourth Proportional to 511,825,452.27, 706,316,996.70 and 276,875,533.59

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Solution

The fourth proportional to 511,825,452.27, 706,316,996.70 and 276,875,533.59 is: 382,087,085.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    511,825,452.27 : 706,316,996.70 = 276,875,533.59 : x
  2. Step 2: Convert to fraction form
    511,825,452.27/706,316,996.70 = 276,875,533.59/x
  3. Step 3: Cross multiply
    511,825,452.27x = 706,316,996.70 × 276,875,533.59
  4. Step 4: Simplify right side
    511,825,452.27x = 195,561,895,344,998,752
  5. Step 5: Solve for x
    x = 195,561,895,344,998,752/511,825,452.27
  6. Step 6: Final answer
    x = 382,087,085.50

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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.