Home / 314,323,401.15-471,485,101.73-237,795,897.15

Finding the Fourth Proportional to 314,323,401.15, 471,485,101.73 and 237,795,897.15

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Solution

The fourth proportional to 314,323,401.15, 471,485,101.73 and 237,795,897.15 is: 356,693,845.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,323,401.15 : 471,485,101.73 = 237,795,897.15 : x
  2. Step 2: Convert to fraction form
    314,323,401.15/471,485,101.73 = 237,795,897.15/x
  3. Step 3: Cross multiply
    314,323,401.15x = 471,485,101.73 × 237,795,897.15
  4. Step 4: Simplify right side
    314,323,401.15x = 112,117,222,757,555,392
  5. Step 5: Solve for x
    x = 112,117,222,757,555,392/314,323,401.15
  6. Step 6: Final answer
    x = 356,693,845.73

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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.