Home / 22,609,093.70-31,187,267.10-14,223,127.88

Finding the Fourth Proportional to 22,609,093.70, 31,187,267.10 and 14,223,127.88

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Solution

The fourth proportional to 22,609,093.70, 31,187,267.10 and 14,223,127.88 is: 19,619,560.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,609,093.70 : 31,187,267.10 = 14,223,127.88 : x
  2. Step 2: Convert to fraction form
    22,609,093.70/31,187,267.10 = 14,223,127.88/x
  3. Step 3: Cross multiply
    22,609,093.70x = 31,187,267.10 × 14,223,127.88
  4. Step 4: Simplify right side
    22,609,093.70x = 443,580,488,191,016.81
  5. Step 5: Solve for x
    x = 443,580,488,191,016.81/22,609,093.70
  6. Step 6: Final answer
    x = 19,619,560.79

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1.5x scale

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.