Home / 38,803,649.08-58,195,541.94-11,503,557.86

Finding the Fourth Proportional to 38,803,649.08, 58,195,541.94 and 11,503,557.86

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Solution

The fourth proportional to 38,803,649.08, 58,195,541.94 and 11,503,557.86 is: 17,252,392.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,803,649.08 : 58,195,541.94 = 11,503,557.86 : x
  2. Step 2: Convert to fraction form
    38,803,649.08/58,195,541.94 = 11,503,557.86/x
  3. Step 3: Cross multiply
    38,803,649.08x = 58,195,541.94 × 11,503,557.86
  4. Step 4: Simplify right side
    38,803,649.08x = 669,455,783,900,846.62
  5. Step 5: Solve for x
    x = 669,455,783,900,846.62/38,803,649.08
  6. Step 6: Final answer
    x = 17,252,392.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.