Home / 446,413,725.06-669,362,055.18-151,209,905.96

Finding the Fourth Proportional to 446,413,725.06, 669,362,055.18 and 151,209,905.96

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Solution

The fourth proportional to 446,413,725.06, 669,362,055.18 and 151,209,905.96 is: 226,727,288.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,413,725.06 : 669,362,055.18 = 151,209,905.96 : x
  2. Step 2: Convert to fraction form
    446,413,725.06/669,362,055.18 = 151,209,905.96/x
  3. Step 3: Cross multiply
    446,413,725.06x = 669,362,055.18 × 151,209,905.96
  4. Step 4: Simplify right side
    446,413,725.06x = 101,214,173,418,064,992
  5. Step 5: Solve for x
    x = 101,214,173,418,064,992/446,413,725.06
  6. Step 6: Final answer
    x = 226,727,288.47

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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.