Home / 18,068,611.06-27,097,168.59-5,935,259.50

Finding the Fourth Proportional to 18,068,611.06, 27,097,168.59 and 5,935,259.50

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Solution

The fourth proportional to 18,068,611.06, 27,097,168.59 and 5,935,259.50 is: 8,901,001.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,068,611.06 : 27,097,168.59 = 5,935,259.50 : x
  2. Step 2: Convert to fraction form
    18,068,611.06/27,097,168.59 = 5,935,259.50/x
  3. Step 3: Cross multiply
    18,068,611.06x = 27,097,168.59 × 5,935,259.50
  4. Step 4: Simplify right side
    18,068,611.06x = 160,828,727,296,899.09
  5. Step 5: Solve for x
    x = 160,828,727,296,899.09/18,068,611.06
  6. Step 6: Final answer
    x = 8,901,001.12

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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.