Home / 10,827,445.10-16,236,312.57-6,452,650.35

Finding the Fourth Proportional to 10,827,445.10, 16,236,312.57 and 6,452,650.35

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Solution

The fourth proportional to 10,827,445.10, 16,236,312.57 and 6,452,650.35 is: 9,676,082.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,827,445.10 : 16,236,312.57 = 6,452,650.35 : x
  2. Step 2: Convert to fraction form
    10,827,445.10/16,236,312.57 = 6,452,650.35/x
  3. Step 3: Cross multiply
    10,827,445.10x = 16,236,312.57 × 6,452,650.35
  4. Step 4: Simplify right side
    10,827,445.10x = 104,767,247,987,519.89
  5. Step 5: Solve for x
    x = 104,767,247,987,519.89/10,827,445.10
  6. Step 6: Final answer
    x = 9,676,082.13

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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.