Home / 38,334,396.16-57,468,001.92-14,416,664.32

Finding the Fourth Proportional to 38,334,396.16, 57,468,001.92 and 14,416,664.32

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Solution

The fourth proportional to 38,334,396.16, 57,468,001.92 and 14,416,664.32 is: 21,612,363.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,334,396.16 : 57,468,001.92 = 14,416,664.32 : x
  2. Step 2: Convert to fraction form
    38,334,396.16/57,468,001.92 = 14,416,664.32/x
  3. Step 3: Cross multiply
    38,334,396.16x = 57,468,001.92 × 14,416,664.32
  4. Step 4: Simplify right side
    38,334,396.16x = 828,496,892,821,755.50
  5. Step 5: Solve for x
    x = 828,496,892,821,755.50/38,334,396.16
  6. Step 6: Final answer
    x = 21,612,363.20

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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.