Home / 466,277,743.04-643,519,715.92-265,383,464.57

Finding the Fourth Proportional to 466,277,743.04, 643,519,715.92 and 265,383,464.57

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Solution

The fourth proportional to 466,277,743.04, 643,519,715.92 and 265,383,464.57 is: 366,261,298.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,277,743.04 : 643,519,715.92 = 265,383,464.57 : x
  2. Step 2: Convert to fraction form
    466,277,743.04/643,519,715.92 = 265,383,464.57/x
  3. Step 3: Cross multiply
    466,277,743.04x = 643,519,715.92 × 265,383,464.57
  4. Step 4: Simplify right side
    466,277,743.04x = 170,779,491,728,831,552
  5. Step 5: Solve for x
    x = 170,779,491,728,831,552/466,277,743.04
  6. Step 6: Final answer
    x = 366,261,298.72

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