Home / 36,289,637.60-54,434,456.40-29,991,077.60

Finding the Fourth Proportional to 36,289,637.60, 54,434,456.40 and 29,991,077.60

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Solution

The fourth proportional to 36,289,637.60, 54,434,456.40 and 29,991,077.60 is: 44,986,616.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,637.60 : 54,434,456.40 = 29,991,077.60 : x
  2. Step 2: Convert to fraction form
    36,289,637.60/54,434,456.40 = 29,991,077.60/x
  3. Step 3: Cross multiply
    36,289,637.60x = 54,434,456.40 × 29,991,077.60
  4. Step 4: Simplify right side
    36,289,637.60x = 1,632,548,006,006,216.75
  5. Step 5: Solve for x
    x = 1,632,548,006,006,216.75/36,289,637.60
  6. Step 6: Final answer
    x = 44,986,616.40

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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.