Home / 40,911,174.34-56,457,405.68-22,326,314.52

Finding the Fourth Proportional to 40,911,174.34, 56,457,405.68 and 22,326,314.52

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Solution

The fourth proportional to 40,911,174.34, 56,457,405.68 and 22,326,314.52 is: 30,810,305.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,911,174.34 : 56,457,405.68 = 22,326,314.52 : x
  2. Step 2: Convert to fraction form
    40,911,174.34/56,457,405.68 = 22,326,314.52/x
  3. Step 3: Cross multiply
    40,911,174.34x = 56,457,405.68 × 22,326,314.52
  4. Step 4: Simplify right side
    40,911,174.34x = 1,260,485,796,194,914.50
  5. Step 5: Solve for x
    x = 1,260,485,796,194,914.50/40,911,174.34
  6. Step 6: Final answer
    x = 30,810,305.90

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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.