Home / 19,030,342.22-26,261,897.60-10,328,514.83

Finding the Fourth Proportional to 19,030,342.22, 26,261,897.60 and 10,328,514.83

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Solution

The fourth proportional to 19,030,342.22, 26,261,897.60 and 10,328,514.83 is: 14,253,364.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,030,342.22 : 26,261,897.60 = 10,328,514.83 : x
  2. Step 2: Convert to fraction form
    19,030,342.22/26,261,897.60 = 10,328,514.83/x
  3. Step 3: Cross multiply
    19,030,342.22x = 26,261,897.60 × 10,328,514.83
  4. Step 4: Simplify right side
    19,030,342.22x = 271,246,398,642,589.31
  5. Step 5: Solve for x
    x = 271,246,398,642,589.31/19,030,342.22
  6. Step 6: Final answer
    x = 14,253,364.21

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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.