Home / 348,673,733.30-522,066,881.55-273,176,261.30

Finding the Fourth Proportional to 348,673,733.30, 522,066,881.55 and 273,176,261.30

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Solution

The fourth proportional to 348,673,733.30, 522,066,881.55 and 273,176,261.30 is: 409,025,014.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,673,733.30 : 522,066,881.55 = 273,176,261.30 : x
  2. Step 2: Convert to fraction form
    348,673,733.30/522,066,881.55 = 273,176,261.30/x
  3. Step 3: Cross multiply
    348,673,733.30x = 522,066,881.55 × 273,176,261.30
  4. Step 4: Simplify right side
    348,673,733.30x = 142,616,278,850,378,960
  5. Step 5: Solve for x
    x = 142,616,278,850,378,960/348,673,733.30
  6. Step 6: Final answer
    x = 409,025,014.59

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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.