Home / 10,506,010.60-15,747,351.90-4,114,138.60

Finding the Fourth Proportional to 10,506,010.60, 15,747,351.90 and 4,114,138.60

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Solution

The fourth proportional to 10,506,010.60, 15,747,351.90 and 4,114,138.60 is: 6,166,640.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,506,010.60 : 15,747,351.90 = 4,114,138.60 : x
  2. Step 2: Convert to fraction form
    10,506,010.60/15,747,351.90 = 4,114,138.60/x
  3. Step 3: Cross multiply
    10,506,010.60x = 15,747,351.90 × 4,114,138.60
  4. Step 4: Simplify right side
    10,506,010.60x = 64,786,788,299,573.34
  5. Step 5: Solve for x
    x = 64,786,788,299,573.34/10,506,010.60
  6. Step 6: Final answer
    x = 6,166,640.29

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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.