Home / 223,334,157.15-335,001,235.73-67,887,664.65

Finding the Fourth Proportional to 223,334,157.15, 335,001,235.73 and 67,887,664.65

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Solution

The fourth proportional to 223,334,157.15, 335,001,235.73 and 67,887,664.65 is: 101,831,496.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,334,157.15 : 335,001,235.73 = 67,887,664.65 : x
  2. Step 2: Convert to fraction form
    223,334,157.15/335,001,235.73 = 67,887,664.65/x
  3. Step 3: Cross multiply
    223,334,157.15x = 335,001,235.73 × 67,887,664.65
  4. Step 4: Simplify right side
    223,334,157.15x = 22,742,451,548,234,404
  5. Step 5: Solve for x
    x = 22,742,451,548,234,404/223,334,157.15
  6. Step 6: Final answer
    x = 101,831,496.98

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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.