Home / 38,806,677.80-58,210,016.70-16,080,021.80

Finding the Fourth Proportional to 38,806,677.80, 58,210,016.70 and 16,080,021.80

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Solution

The fourth proportional to 38,806,677.80, 58,210,016.70 and 16,080,021.80 is: 24,120,032.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,806,677.80 : 58,210,016.70 = 16,080,021.80 : x
  2. Step 2: Convert to fraction form
    38,806,677.80/58,210,016.70 = 16,080,021.80/x
  3. Step 3: Cross multiply
    38,806,677.80x = 58,210,016.70 × 16,080,021.80
  4. Step 4: Simplify right side
    38,806,677.80x = 936,018,337,514,364.12
  5. Step 5: Solve for x
    x = 936,018,337,514,364.12/38,806,677.80
  6. Step 6: Final answer
    x = 24,120,032.70

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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.