Home / 291,225,200.70-436,837,801.05-245,308,698.30

Finding the Fourth Proportional to 291,225,200.70, 436,837,801.05 and 245,308,698.30

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Solution

The fourth proportional to 291,225,200.70, 436,837,801.05 and 245,308,698.30 is: 367,963,047.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,225,200.70 : 436,837,801.05 = 245,308,698.30 : x
  2. Step 2: Convert to fraction form
    291,225,200.70/436,837,801.05 = 245,308,698.30/x
  3. Step 3: Cross multiply
    291,225,200.70x = 436,837,801.05 × 245,308,698.30
  4. Step 4: Simplify right side
    291,225,200.70x = 107,160,112,343,809,888
  5. Step 5: Solve for x
    x = 107,160,112,343,809,888/291,225,200.70
  6. Step 6: Final answer
    x = 367,963,047.45

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