Home / 310,453,551.02-465,680,326.89-126,177,853.21

Finding the Fourth Proportional to 310,453,551.02, 465,680,326.89 and 126,177,853.21

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Solution

The fourth proportional to 310,453,551.02, 465,680,326.89 and 126,177,853.21 is: 189,266,779.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,453,551.02 : 465,680,326.89 = 126,177,853.21 : x
  2. Step 2: Convert to fraction form
    310,453,551.02/465,680,326.89 = 126,177,853.21/x
  3. Step 3: Cross multiply
    310,453,551.02x = 465,680,326.89 × 126,177,853.21
  4. Step 4: Simplify right side
    310,453,551.02x = 58,758,543,929,111,232
  5. Step 5: Solve for x
    x = 58,758,543,929,111,232/310,453,551.02
  6. Step 6: Final answer
    x = 189,266,779.96

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