Home / 38,920,354.94-53,697,252.83-24,989,514.86

Finding the Fourth Proportional to 38,920,354.94, 53,697,252.83 and 24,989,514.86

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Solution

The fourth proportional to 38,920,354.94, 53,697,252.83 and 24,989,514.86 is: 34,477,288.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,920,354.94 : 53,697,252.83 = 24,989,514.86 : x
  2. Step 2: Convert to fraction form
    38,920,354.94/53,697,252.83 = 24,989,514.86/x
  3. Step 3: Cross multiply
    38,920,354.94x = 53,697,252.83 × 24,989,514.86
  4. Step 4: Simplify right side
    38,920,354.94x = 1,341,868,297,143,028.25
  5. Step 5: Solve for x
    x = 1,341,868,297,143,028.25/38,920,354.94
  6. Step 6: Final answer
    x = 34,477,288.28

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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.