Home / 146,893,010.60-220,347,810.30-44,660,383.40

Finding the Fourth Proportional to 146,893,010.60, 220,347,810.30 and 44,660,383.40

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Solution

The fourth proportional to 146,893,010.60, 220,347,810.30 and 44,660,383.40 is: 66,993,096.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,893,010.60 : 220,347,810.30 = 44,660,383.40 : x
  2. Step 2: Convert to fraction form
    146,893,010.60/220,347,810.30 = 44,660,383.40/x
  3. Step 3: Cross multiply
    146,893,010.60x = 220,347,810.30 × 44,660,383.40
  4. Step 4: Simplify right side
    146,893,010.60x = 9,840,817,689,348,470
  5. Step 5: Solve for x
    x = 9,840,817,689,348,470/146,893,010.60
  6. Step 6: Final answer
    x = 66,993,096.87

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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.