Home / 16,010,790.76-22,094,862.04-8,668,623

Finding the Fourth Proportional to 16,010,790.76, 22,094,862.04 and 8,668,623

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Solution

The fourth proportional to 16,010,790.76, 22,094,862.04 and 8,668,623 is: 11,962,683.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,010,790.76 : 22,094,862.04 = 8,668,623 : x
  2. Step 2: Convert to fraction form
    16,010,790.76/22,094,862.04 = 8,668,623/x
  3. Step 3: Cross multiply
    16,010,790.76x = 22,094,862.04 × 8,668,623
  4. Step 4: Simplify right side
    16,010,790.76x = 191,532,029,261,770.91
  5. Step 5: Solve for x
    x = 191,532,029,261,770.91/16,010,790.76
  6. Step 6: Final answer
    x = 11,962,683.93

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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.