Home / 291,058,066,550.70-436,196,849,287.14-226,523,683,209.60

Finding the Fourth Proportional to 291,058,066,550.70, 436,196,849,287.14 and 226,523,683,209.60

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Solution

The fourth proportional to 291,058,066,550.70, 436,196,849,287.14 and 226,523,683,209.60 is: 339,481,801,950.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,058,066,550.70 : 436,196,849,287.14 = 226,523,683,209.60 : x
  2. Step 2: Convert to fraction form
    291,058,066,550.70/436,196,849,287.14 = 226,523,683,209.60/x
  3. Step 3: Cross multiply
    291,058,066,550.70x = 436,196,849,287.14 × 226,523,683,209.60
  4. Step 4: Simplify right side
    291,058,066,550.70x = 98,808,916,904,945,748,279,296
  5. Step 5: Solve for x
    x = 98,808,916,904,945,748,279,296/291,058,066,550.70
  6. Step 6: Final answer
    x = 339,481,801,950.79

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1.5x scale

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.