Home / 162,605,173.44-224,399,632.32-92,035,174.08

Finding the Fourth Proportional to 162,605,173.44, 224,399,632.32 and 92,035,174.08

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Solution

The fourth proportional to 162,605,173.44, 224,399,632.32 and 92,035,174.08 is: 127,011,083.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,605,173.44 : 224,399,632.32 = 92,035,174.08 : x
  2. Step 2: Convert to fraction form
    162,605,173.44/224,399,632.32 = 92,035,174.08/x
  3. Step 3: Cross multiply
    162,605,173.44x = 224,399,632.32 × 92,035,174.08
  4. Step 4: Simplify right side
    162,605,173.44x = 20,652,659,224,059,192
  5. Step 5: Solve for x
    x = 20,652,659,224,059,192/162,605,173.44
  6. Step 6: Final answer
    x = 127,011,083.27

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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.