Home / 14,596,067.70-21,894,101.55-11,761,715.70

Finding the Fourth Proportional to 14,596,067.70, 21,894,101.55 and 11,761,715.70

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Solution

The fourth proportional to 14,596,067.70, 21,894,101.55 and 11,761,715.70 is: 17,642,573.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,596,067.70 : 21,894,101.55 = 11,761,715.70 : x
  2. Step 2: Convert to fraction form
    14,596,067.70/21,894,101.55 = 11,761,715.70/x
  3. Step 3: Cross multiply
    14,596,067.70x = 21,894,101.55 × 11,761,715.70
  4. Step 4: Simplify right side
    14,596,067.70x = 257,512,197,938,029.31
  5. Step 5: Solve for x
    x = 257,512,197,938,029.31/14,596,067.70
  6. Step 6: Final answer
    x = 17,642,573.55

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1.5x scale

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.