Home / 37,451,420.64-56,179,074.96-11,894,430.24

Finding the Fourth Proportional to 37,451,420.64, 56,179,074.96 and 11,894,430.24

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Solution

The fourth proportional to 37,451,420.64, 56,179,074.96 and 11,894,430.24 is: 17,842,262.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,451,420.64 : 56,179,074.96 = 11,894,430.24 : x
  2. Step 2: Convert to fraction form
    37,451,420.64/56,179,074.96 = 11,894,430.24/x
  3. Step 3: Cross multiply
    37,451,420.64x = 56,179,074.96 × 11,894,430.24
  4. Step 4: Simplify right side
    37,451,420.64x = 668,218,088,059,450.88
  5. Step 5: Solve for x
    x = 668,218,088,059,450.88/37,451,420.64
  6. Step 6: Final answer
    x = 17,842,262.77

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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.