Home / 9,182,403.96-12,671,823.24-5,262,082.44

Finding the Fourth Proportional to 9,182,403.96, 12,671,823.24 and 5,262,082.44

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Solution

The fourth proportional to 9,182,403.96, 12,671,823.24 and 5,262,082.44 is: 7,261,734.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,182,403.96 : 12,671,823.24 = 5,262,082.44 : x
  2. Step 2: Convert to fraction form
    9,182,403.96/12,671,823.24 = 5,262,082.44/x
  3. Step 3: Cross multiply
    9,182,403.96x = 12,671,823.24 × 5,262,082.44
  4. Step 4: Simplify right side
    9,182,403.96x = 66,680,178,553,987.91
  5. Step 5: Solve for x
    x = 66,680,178,553,987.91/9,182,403.96
  6. Step 6: Final answer
    x = 7,261,734.38

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1.5x scale

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.