Home / 336,973,989,072.80-505,460,983,609.20-113,309,604,048.80

Finding the Fourth Proportional to 336,973,989,072.80, 505,460,983,609.20 and 113,309,604,048.80

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Solution

The fourth proportional to 336,973,989,072.80, 505,460,983,609.20 and 113,309,604,048.80 is: 169,964,406,073.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,973,989,072.80 : 505,460,983,609.20 = 113,309,604,048.80 : x
  2. Step 2: Convert to fraction form
    336,973,989,072.80/505,460,983,609.20 = 113,309,604,048.80/x
  3. Step 3: Cross multiply
    336,973,989,072.80x = 505,460,983,609.20 × 113,309,604,048.80
  4. Step 4: Simplify right side
    336,973,989,072.80x = 57,273,583,914,875,441,119,232
  5. Step 5: Solve for x
    x = 57,273,583,914,875,441,119,232/336,973,989,072.80
  6. Step 6: Final answer
    x = 169,964,406,073.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.