Home / 268,561,281.72-402,840,600.66-232,058,586.36

Finding the Fourth Proportional to 268,561,281.72, 402,840,600.66 and 232,058,586.36

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Solution

The fourth proportional to 268,561,281.72, 402,840,600.66 and 232,058,586.36 is: 348,086,737.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,561,281.72 : 402,840,600.66 = 232,058,586.36 : x
  2. Step 2: Convert to fraction form
    268,561,281.72/402,840,600.66 = 232,058,586.36/x
  3. Step 3: Cross multiply
    268,561,281.72x = 402,840,600.66 × 232,058,586.36
  4. Step 4: Simplify right side
    268,561,281.72x = 93,482,620,317,572,896
  5. Step 5: Solve for x
    x = 93,482,620,317,572,896/268,561,281.72
  6. Step 6: Final answer
    x = 348,086,737.29

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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.