Home / 477,201,905.96-658,528,306.58-276,267,298.58

Finding the Fourth Proportional to 477,201,905.96, 658,528,306.58 and 276,267,298.58

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Solution

The fourth proportional to 477,201,905.96, 658,528,306.58 and 276,267,298.58 is: 381,242,895.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,201,905.96 : 658,528,306.58 = 276,267,298.58 : x
  2. Step 2: Convert to fraction form
    477,201,905.96/658,528,306.58 = 276,267,298.58/x
  3. Step 3: Cross multiply
    477,201,905.96x = 658,528,306.58 × 276,267,298.58
  4. Step 4: Simplify right side
    477,201,905.96x = 181,929,836,297,318,624
  5. Step 5: Solve for x
    x = 181,929,836,297,318,624/477,201,905.96
  6. Step 6: Final answer
    x = 381,242,895.36

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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.