Home / 9,233,287.11-12,742,595.19-5,103,229.41

Finding the Fourth Proportional to 9,233,287.11, 12,742,595.19 and 5,103,229.41

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Solution

The fourth proportional to 9,233,287.11, 12,742,595.19 and 5,103,229.41 is: 7,042,820.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,233,287.11 : 12,742,595.19 = 5,103,229.41 : x
  2. Step 2: Convert to fraction form
    9,233,287.11/12,742,595.19 = 5,103,229.41/x
  3. Step 3: Cross multiply
    9,233,287.11x = 12,742,595.19 × 5,103,229.41
  4. Step 4: Simplify right side
    9,233,287.11x = 65,028,386,533,332.54
  5. Step 5: Solve for x
    x = 65,028,386,533,332.54/9,233,287.11
  6. Step 6: Final answer
    x = 7,042,820.80

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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.