Home / 19,327,939.56-26,672,573.70-10,626,260.28

Finding the Fourth Proportional to 19,327,939.56, 26,672,573.70 and 10,626,260.28

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Solution

The fourth proportional to 19,327,939.56, 26,672,573.70 and 10,626,260.28 is: 14,664,248.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,327,939.56 : 26,672,573.70 = 10,626,260.28 : x
  2. Step 2: Convert to fraction form
    19,327,939.56/26,672,573.70 = 10,626,260.28/x
  3. Step 3: Cross multiply
    19,327,939.56x = 26,672,573.70 × 10,626,260.28
  4. Step 4: Simplify right side
    19,327,939.56x = 283,429,710,473,682.62
  5. Step 5: Solve for x
    x = 283,429,710,473,682.62/19,327,939.56
  6. Step 6: Final answer
    x = 14,664,248.59

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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.