Home / 10,211,224.39-14,091,989.56-5,742,186.26

Finding the Fourth Proportional to 10,211,224.39, 14,091,989.56 and 5,742,186.26

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Solution

The fourth proportional to 10,211,224.39, 14,091,989.56 and 5,742,186.26 is: 7,924,498.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,211,224.39 : 14,091,989.56 = 5,742,186.26 : x
  2. Step 2: Convert to fraction form
    10,211,224.39/14,091,989.56 = 5,742,186.26/x
  3. Step 3: Cross multiply
    10,211,224.39x = 14,091,989.56 × 5,742,186.26
  4. Step 4: Simplify right side
    10,211,224.39x = 80,918,828,742,680.03
  5. Step 5: Solve for x
    x = 80,918,828,742,680.03/10,211,224.39
  6. Step 6: Final answer
    x = 7,924,498.15

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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.