Home / 8,020,523.16-11,068,324.47-4,349,438.64

Finding the Fourth Proportional to 8,020,523.16, 11,068,324.47 and 4,349,438.64

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Solution

The fourth proportional to 8,020,523.16, 11,068,324.47 and 4,349,438.64 is: 6,002,226.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,523.16 : 11,068,324.47 = 4,349,438.64 : x
  2. Step 2: Convert to fraction form
    8,020,523.16/11,068,324.47 = 4,349,438.64/x
  3. Step 3: Cross multiply
    8,020,523.16x = 11,068,324.47 × 4,349,438.64
  4. Step 4: Simplify right side
    8,020,523.16x = 48,140,998,129,875.52
  5. Step 5: Solve for x
    x = 48,140,998,129,875.52/8,020,523.16
  6. Step 6: Final answer
    x = 6,002,226.68

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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.