Home / 313,616,114.70-470,424,172.05-191,172,108.30

Finding the Fourth Proportional to 313,616,114.70, 470,424,172.05 and 191,172,108.30

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Solution

The fourth proportional to 313,616,114.70, 470,424,172.05 and 191,172,108.30 is: 286,758,162.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,616,114.70 : 470,424,172.05 = 191,172,108.30 : x
  2. Step 2: Convert to fraction form
    313,616,114.70/470,424,172.05 = 191,172,108.30/x
  3. Step 3: Cross multiply
    313,616,114.70x = 470,424,172.05 × 191,172,108.30
  4. Step 4: Simplify right side
    313,616,114.70x = 89,931,980,766,080,448
  5. Step 5: Solve for x
    x = 89,931,980,766,080,448/313,616,114.70
  6. Step 6: Final answer
    x = 286,758,162.45

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