Home / 453,809,086.73-680,911,628.15-158,915,860.91

Finding the Fourth Proportional to 453,809,086.73, 680,911,628.15 and 158,915,860.91

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Solution

The fourth proportional to 453,809,086.73, 680,911,628.15 and 158,915,860.91 is: 238,443,126.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,809,086.73 : 680,911,628.15 = 158,915,860.91 : x
  2. Step 2: Convert to fraction form
    453,809,086.73/680,911,628.15 = 158,915,860.91/x
  3. Step 3: Cross multiply
    453,809,086.73x = 680,911,628.15 × 158,915,860.91
  4. Step 4: Simplify right side
    453,809,086.73x = 108,207,657,590,292,448
  5. Step 5: Solve for x
    x = 108,207,657,590,292,448/453,809,086.73
  6. Step 6: Final answer
    x = 238,443,126.76

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Why These Related Problems?

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