Home / 9,233,191-12,742,463.26-5,103,133.36

Finding the Fourth Proportional to 9,233,191, 12,742,463.26 and 5,103,133.36

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Solution

The fourth proportional to 9,233,191, 12,742,463.26 and 5,103,133.36 is: 7,042,688.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,233,191 : 12,742,463.26 = 5,103,133.36 : x
  2. Step 2: Convert to fraction form
    9,233,191/12,742,463.26 = 5,103,133.36/x
  3. Step 3: Cross multiply
    9,233,191x = 12,742,463.26 × 5,103,133.36
  4. Step 4: Simplify right side
    9,233,191x = 65,026,489,350,680.36
  5. Step 5: Solve for x
    x = 65,026,489,350,680.36/9,233,191
  6. Step 6: Final answer
    x = 7,042,688.64

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Double scale
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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.