Home / 14,093,259.19-19,448,366.90-8,292,416.65

Finding the Fourth Proportional to 14,093,259.19, 19,448,366.90 and 8,292,416.65

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Solution

The fourth proportional to 14,093,259.19, 19,448,366.90 and 8,292,416.65 is: 11,443,340.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,093,259.19 : 19,448,366.90 = 8,292,416.65 : x
  2. Step 2: Convert to fraction form
    14,093,259.19/19,448,366.90 = 8,292,416.65/x
  3. Step 3: Cross multiply
    14,093,259.19x = 19,448,366.90 × 8,292,416.65
  4. Step 4: Simplify right side
    14,093,259.19x = 161,273,961,406,785.88
  5. Step 5: Solve for x
    x = 161,273,961,406,785.88/14,093,259.19
  6. Step 6: Final answer
    x = 11,443,340.34

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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.