Home / 10,341,032.70-15,511,549.05-6,873,380.18

Finding the Fourth Proportional to 10,341,032.70, 15,511,549.05 and 6,873,380.18

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Solution

The fourth proportional to 10,341,032.70, 15,511,549.05 and 6,873,380.18 is: 10,310,070.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,341,032.70 : 15,511,549.05 = 6,873,380.18 : x
  2. Step 2: Convert to fraction form
    10,341,032.70/15,511,549.05 = 6,873,380.18/x
  3. Step 3: Cross multiply
    10,341,032.70x = 15,511,549.05 × 6,873,380.18
  4. Step 4: Simplify right side
    10,341,032.70x = 106,616,773,801,367.83
  5. Step 5: Solve for x
    x = 106,616,773,801,367.83/10,341,032.70
  6. Step 6: Final answer
    x = 10,310,070.27

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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.