Home / 19,583,705.53-27,024,976.16-10,881,654.40

Finding the Fourth Proportional to 19,583,705.53, 27,024,976.16 and 10,881,654.40

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Solution

The fourth proportional to 19,583,705.53, 27,024,976.16 and 10,881,654.40 is: 15,016,384.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,583,705.53 : 27,024,976.16 = 10,881,654.40 : x
  2. Step 2: Convert to fraction form
    19,583,705.53/27,024,976.16 = 10,881,654.40/x
  3. Step 3: Cross multiply
    19,583,705.53x = 27,024,976.16 × 10,881,654.40
  4. Step 4: Simplify right side
    19,583,705.53x = 294,076,450,761,790.12
  5. Step 5: Solve for x
    x = 294,076,450,761,790.12/19,583,705.53
  6. Step 6: Final answer
    x = 15,016,384.43

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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.