Home / 332,401,989.70-458,716,549.21-181,694,848.01

Finding the Fourth Proportional to 332,401,989.70, 458,716,549.21 and 181,694,848.01

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Solution

The fourth proportional to 332,401,989.70, 458,716,549.21 and 181,694,848.01 is: 250,739,876.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,401,989.70 : 458,716,549.21 = 181,694,848.01 : x
  2. Step 2: Convert to fraction form
    332,401,989.70/458,716,549.21 = 181,694,848.01/x
  3. Step 3: Cross multiply
    332,401,989.70x = 458,716,549.21 × 181,694,848.01
  4. Step 4: Simplify right side
    332,401,989.70x = 83,346,433,685,634,816
  5. Step 5: Solve for x
    x = 83,346,433,685,634,816/332,401,989.70
  6. Step 6: Final answer
    x = 250,739,876.02

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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.