Home / 900,793,384.70-1,351,393,820.40-486,261,308.47

Finding the Fourth Proportional to 900,793,384.70, 1,351,393,820.40 and 486,261,308.47

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Solution

The fourth proportional to 900,793,384.70, 1,351,393,820.40 and 486,261,308.47 is: 729,501,946.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,793,384.70 : 1,351,393,820.40 = 486,261,308.47 : x
  2. Step 2: Convert to fraction form
    900,793,384.70/1,351,393,820.40 = 486,261,308.47/x
  3. Step 3: Cross multiply
    900,793,384.70x = 1,351,393,820.40 × 486,261,308.47
  4. Step 4: Simplify right side
    900,793,384.70x = 657,130,527,361,555,584
  5. Step 5: Solve for x
    x = 657,130,527,361,555,584/900,793,384.70
  6. Step 6: Final answer
    x = 729,501,946.31

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