Home / 507,171,232.07-760,746,017.39-138,706,185.68

Finding the Fourth Proportional to 507,171,232.07, 760,746,017.39 and 138,706,185.68

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Solution

The fourth proportional to 507,171,232.07, 760,746,017.39 and 138,706,185.68 is: 208,056,316.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,171,232.07 : 760,746,017.39 = 138,706,185.68 : x
  2. Step 2: Convert to fraction form
    507,171,232.07/760,746,017.39 = 138,706,185.68/x
  3. Step 3: Cross multiply
    507,171,232.07x = 760,746,017.39 × 138,706,185.68
  4. Step 4: Simplify right side
    507,171,232.07x = 105,520,178,342,550,144
  5. Step 5: Solve for x
    x = 105,520,178,342,550,144/507,171,232.07
  6. Step 6: Final answer
    x = 208,056,316.43

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