Home / 11,230,401.90-16,837,308.45-4,495,349.10

Finding the Fourth Proportional to 11,230,401.90, 16,837,308.45 and 4,495,349.10

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Solution

The fourth proportional to 11,230,401.90, 16,837,308.45 and 4,495,349.10 is: 6,739,703.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,230,401.90 : 16,837,308.45 = 4,495,349.10 : x
  2. Step 2: Convert to fraction form
    11,230,401.90/16,837,308.45 = 4,495,349.10/x
  3. Step 3: Cross multiply
    11,230,401.90x = 16,837,308.45 × 4,495,349.10
  4. Step 4: Simplify right side
    11,230,401.90x = 75,689,579,387,129.89
  5. Step 5: Solve for x
    x = 75,689,579,387,129.89/11,230,401.90
  6. Step 6: Final answer
    x = 6,739,703.54

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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.