Home / 22,060,348.59-30,443,279.72-12,402,556.59

Finding the Fourth Proportional to 22,060,348.59, 30,443,279.72 and 12,402,556.59

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Solution

The fourth proportional to 22,060,348.59, 30,443,279.72 and 12,402,556.59 is: 17,115,527.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,060,348.59 : 30,443,279.72 = 12,402,556.59 : x
  2. Step 2: Convert to fraction form
    22,060,348.59/30,443,279.72 = 12,402,556.59/x
  3. Step 3: Cross multiply
    22,060,348.59x = 30,443,279.72 × 12,402,556.59
  4. Step 4: Simplify right side
    22,060,348.59x = 377,574,499,450,486.56
  5. Step 5: Solve for x
    x = 377,574,499,450,486.56/22,060,348.59
  6. Step 6: Final answer
    x = 17,115,527.34

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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.