Home / 19,100,874.88-28,633,300.80-9,507,184

Finding the Fourth Proportional to 19,100,874.88, 28,633,300.80 and 9,507,184

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Solution

The fourth proportional to 19,100,874.88, 28,633,300.80 and 9,507,184 is: 14,251,811.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,100,874.88 : 28,633,300.80 = 9,507,184 : x
  2. Step 2: Convert to fraction form
    19,100,874.88/28,633,300.80 = 9,507,184/x
  3. Step 3: Cross multiply
    19,100,874.88x = 28,633,300.80 × 9,507,184
  4. Step 4: Simplify right side
    19,100,874.88x = 272,222,059,232,947.22
  5. Step 5: Solve for x
    x = 272,222,059,232,947.22/19,100,874.88
  6. Step 6: Final answer
    x = 14,251,811.03

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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.