Home / 341,659,603.80-471,487,905.51-185,023,126.34

Finding the Fourth Proportional to 341,659,603.80, 471,487,905.51 and 185,023,126.34

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Solution

The fourth proportional to 341,659,603.80, 471,487,905.51 and 185,023,126.34 is: 255,330,642.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,659,603.80 : 471,487,905.51 = 185,023,126.34 : x
  2. Step 2: Convert to fraction form
    341,659,603.80/471,487,905.51 = 185,023,126.34/x
  3. Step 3: Cross multiply
    341,659,603.80x = 471,487,905.51 × 185,023,126.34
  4. Step 4: Simplify right side
    341,659,603.80x = 87,236,166,308,958,720
  5. Step 5: Solve for x
    x = 87,236,166,308,958,720/341,659,603.80
  6. Step 6: Final answer
    x = 255,330,642.95

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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.