Home / 14,829,082.08-20,466,281.73-8,303,132.10

Finding the Fourth Proportional to 14,829,082.08, 20,466,281.73 and 8,303,132.10

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Solution

The fourth proportional to 14,829,082.08, 20,466,281.73 and 8,303,132.10 is: 11,459,525.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,829,082.08 : 20,466,281.73 = 8,303,132.10 : x
  2. Step 2: Convert to fraction form
    14,829,082.08/20,466,281.73 = 8,303,132.10/x
  3. Step 3: Cross multiply
    14,829,082.08x = 20,466,281.73 × 8,303,132.10
  4. Step 4: Simplify right side
    14,829,082.08x = 169,934,240,800,006.53
  5. Step 5: Solve for x
    x = 169,934,240,800,006.53/14,829,082.08
  6. Step 6: Final answer
    x = 11,459,525.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.