Home / 45,438,208,567.70-68,157,312,851.55-43,268,653,829.30

Finding the Fourth Proportional to 45,438,208,567.70, 68,157,312,851.55 and 43,268,653,829.30

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Solution

The fourth proportional to 45,438,208,567.70, 68,157,312,851.55 and 43,268,653,829.30 is: 64,902,980,743.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,438,208,567.70 : 68,157,312,851.55 = 43,268,653,829.30 : x
  2. Step 2: Convert to fraction form
    45,438,208,567.70/68,157,312,851.55 = 43,268,653,829.30/x
  3. Step 3: Cross multiply
    45,438,208,567.70x = 68,157,312,851.55 × 43,268,653,829.30
  4. Step 4: Simplify right side
    45,438,208,567.70x = 2,949,075,175,709,017,112,576
  5. Step 5: Solve for x
    x = 2,949,075,175,709,017,112,576/45,438,208,567.70
  6. Step 6: Final answer
    x = 64,902,980,743.95

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