Home / 606,211,569.51-836,572,132.56-334,632,206.67

Finding the Fourth Proportional to 606,211,569.51, 836,572,132.56 and 334,632,206.67

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Solution

The fourth proportional to 606,211,569.51, 836,572,132.56 and 334,632,206.67 is: 461,792,537.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,211,569.51 : 836,572,132.56 = 334,632,206.67 : x
  2. Step 2: Convert to fraction form
    606,211,569.51/836,572,132.56 = 334,632,206.67/x
  3. Step 3: Cross multiply
    606,211,569.51x = 836,572,132.56 × 334,632,206.67
  4. Step 4: Simplify right side
    606,211,569.51x = 279,943,978,757,180,544
  5. Step 5: Solve for x
    x = 279,943,978,757,180,544/606,211,569.51
  6. Step 6: Final answer
    x = 461,792,537.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.