Home / 9,229,057.92-12,733,925.76-5,359,288.32

Finding the Fourth Proportional to 9,229,057.92, 12,733,925.76 and 5,359,288.32

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Solution

The fourth proportional to 9,229,057.92, 12,733,925.76 and 5,359,288.32 is: 7,394,555.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,229,057.92 : 12,733,925.76 = 5,359,288.32 : x
  2. Step 2: Convert to fraction form
    9,229,057.92/12,733,925.76 = 5,359,288.32/x
  3. Step 3: Cross multiply
    9,229,057.92x = 12,733,925.76 × 5,359,288.32
  4. Step 4: Simplify right side
    9,229,057.92x = 68,244,779,593,315.12
  5. Step 5: Solve for x
    x = 68,244,779,593,315.12/9,229,057.92
  6. Step 6: Final answer
    x = 7,394,555.35

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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.