Home / 471,069,208.60-650,136,526.14-270,204,449.56

Finding the Fourth Proportional to 471,069,208.60, 650,136,526.14 and 270,204,449.56

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Solution

The fourth proportional to 471,069,208.60, 650,136,526.14 and 270,204,449.56 is: 372,917,140.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,069,208.60 : 650,136,526.14 = 270,204,449.56 : x
  2. Step 2: Convert to fraction form
    471,069,208.60/650,136,526.14 = 270,204,449.56/x
  3. Step 3: Cross multiply
    471,069,208.60x = 650,136,526.14 × 270,204,449.56
  4. Step 4: Simplify right side
    471,069,208.60x = 175,669,782,184,509,248
  5. Step 5: Solve for x
    x = 175,669,782,184,509,248/471,069,208.60
  6. Step 6: Final answer
    x = 372,917,140.36

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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.