Home / 19,371,793.22-29,057,689.82-16,877,563.46

Finding the Fourth Proportional to 19,371,793.22, 29,057,689.82 and 16,877,563.46

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Solution

The fourth proportional to 19,371,793.22, 29,057,689.82 and 16,877,563.46 is: 25,316,345.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,371,793.22 : 29,057,689.82 = 16,877,563.46 : x
  2. Step 2: Convert to fraction form
    19,371,793.22/29,057,689.82 = 16,877,563.46/x
  3. Step 3: Cross multiply
    19,371,793.22x = 29,057,689.82 × 16,877,563.46
  4. Step 4: Simplify right side
    19,371,793.22x = 490,423,003,834,951.44
  5. Step 5: Solve for x
    x = 490,423,003,834,951.44/19,371,793.22
  6. Step 6: Final answer
    x = 25,316,345.18

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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.