Home / 11,342,430.40-17,015,200.80-3,768,606.40

Finding the Fourth Proportional to 11,342,430.40, 17,015,200.80 and 3,768,606.40

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Solution

The fourth proportional to 11,342,430.40, 17,015,200.80 and 3,768,606.40 is: 5,653,426.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,342,430.40 : 17,015,200.80 = 3,768,606.40 : x
  2. Step 2: Convert to fraction form
    11,342,430.40/17,015,200.80 = 3,768,606.40/x
  3. Step 3: Cross multiply
    11,342,430.40x = 17,015,200.80 × 3,768,606.40
  4. Step 4: Simplify right side
    11,342,430.40x = 64,123,594,632,165.12
  5. Step 5: Solve for x
    x = 64,123,594,632,165.12/11,342,430.40
  6. Step 6: Final answer
    x = 5,653,426.33

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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.