Home / 314,320,412.20-471,693,194.70-176,145,752.20

Finding the Fourth Proportional to 314,320,412.20, 471,693,194.70 and 176,145,752.20

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Solution

The fourth proportional to 314,320,412.20, 471,693,194.70 and 176,145,752.20 is: 264,337,756.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,320,412.20 : 471,693,194.70 = 176,145,752.20 : x
  2. Step 2: Convert to fraction form
    314,320,412.20/471,693,194.70 = 176,145,752.20/x
  3. Step 3: Cross multiply
    314,320,412.20x = 471,693,194.70 × 176,145,752.20
  4. Step 4: Simplify right side
    314,320,412.20x = 83,086,752,588,052,544
  5. Step 5: Solve for x
    x = 83,086,752,588,052,544/314,320,412.20
  6. Step 6: Final answer
    x = 264,337,756.52

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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.