Home / 29,923,638.55-44,820,500.73-18,374,047.81

Finding the Fourth Proportional to 29,923,638.55, 44,820,500.73 and 18,374,047.81

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Solution

The fourth proportional to 29,923,638.55, 44,820,500.73 and 18,374,047.81 is: 27,521,186.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,923,638.55 : 44,820,500.73 = 18,374,047.81 : x
  2. Step 2: Convert to fraction form
    29,923,638.55/44,820,500.73 = 18,374,047.81/x
  3. Step 3: Cross multiply
    29,923,638.55x = 44,820,500.73 × 18,374,047.81
  4. Step 4: Simplify right side
    29,923,638.55x = 823,534,023,281,159.75
  5. Step 5: Solve for x
    x = 823,534,023,281,159.75/29,923,638.55
  6. Step 6: Final answer
    x = 27,521,186.03

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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.