Home / 14,761,971.60-22,142,957.40-10,982,835.60

Finding the Fourth Proportional to 14,761,971.60, 22,142,957.40 and 10,982,835.60

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Solution

The fourth proportional to 14,761,971.60, 22,142,957.40 and 10,982,835.60 is: 16,474,253.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761,971.60 : 22,142,957.40 = 10,982,835.60 : x
  2. Step 2: Convert to fraction form
    14,761,971.60/22,142,957.40 = 10,982,835.60/x
  3. Step 3: Cross multiply
    14,761,971.60x = 22,142,957.40 × 10,982,835.60
  4. Step 4: Simplify right side
    14,761,971.60x = 243,192,460,822,003.41
  5. Step 5: Solve for x
    x = 243,192,460,822,003.41/14,761,971.60
  6. Step 6: Final answer
    x = 16,474,253.40

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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.