Home / 14,200,082.10-21,303,233.55-4,613,829.30

Finding the Fourth Proportional to 14,200,082.10, 21,303,233.55 and 4,613,829.30

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Solution

The fourth proportional to 14,200,082.10, 21,303,233.55 and 4,613,829.30 is: 6,921,754.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,200,082.10 : 21,303,233.55 = 4,613,829.30 : x
  2. Step 2: Convert to fraction form
    14,200,082.10/21,303,233.55 = 4,613,829.30/x
  3. Step 3: Cross multiply
    14,200,082.10x = 21,303,233.55 × 4,613,829.30
  4. Step 4: Simplify right side
    14,200,082.10x = 98,289,483,137,733.02
  5. Step 5: Solve for x
    x = 98,289,483,137,733.02/14,200,082.10
  6. Step 6: Final answer
    x = 6,921,754.57

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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.