Home / 19,565,291.34-26,998,786.32-10,863,014.22

Finding the Fourth Proportional to 19,565,291.34, 26,998,786.32 and 10,863,014.22

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Solution

The fourth proportional to 19,565,291.34, 26,998,786.32 and 10,863,014.22 is: 14,990,229.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,565,291.34 : 26,998,786.32 = 10,863,014.22 : x
  2. Step 2: Convert to fraction form
    19,565,291.34/26,998,786.32 = 10,863,014.22/x
  3. Step 3: Cross multiply
    19,565,291.34x = 26,998,786.32 × 10,863,014.22
  4. Step 4: Simplify right side
    19,565,291.34x = 293,288,199,716,901.50
  5. Step 5: Solve for x
    x = 293,288,199,716,901.50/19,565,291.34
  6. Step 6: Final answer
    x = 14,990,229.11

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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.