Home / 9,167,397.20-13,742,023.80-4,052,603.60

Finding the Fourth Proportional to 9,167,397.20, 13,742,023.80 and 4,052,603.60

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Solution

The fourth proportional to 9,167,397.20, 13,742,023.80 and 4,052,603.60 is: 6,074,894.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167,397.20 : 13,742,023.80 = 4,052,603.60 : x
  2. Step 2: Convert to fraction form
    9,167,397.20/13,742,023.80 = 4,052,603.60/x
  3. Step 3: Cross multiply
    9,167,397.20x = 13,742,023.80 × 4,052,603.60
  4. Step 4: Simplify right side
    9,167,397.20x = 55,690,975,123,165.69
  5. Step 5: Solve for x
    x = 55,690,975,123,165.69/9,167,397.20
  6. Step 6: Final answer
    x = 6,074,894.97

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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.