Home / 13,557,924.06-20,337,585.93-3,460,632.54

Finding the Fourth Proportional to 13,557,924.06, 20,337,585.93 and 3,460,632.54

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Solution

The fourth proportional to 13,557,924.06, 20,337,585.93 and 3,460,632.54 is: 5,191,127.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,557,924.06 : 20,337,585.93 = 3,460,632.54 : x
  2. Step 2: Convert to fraction form
    13,557,924.06/20,337,585.93 = 3,460,632.54/x
  3. Step 3: Cross multiply
    13,557,924.06x = 20,337,585.93 × 3,460,632.54
  4. Step 4: Simplify right side
    13,557,924.06x = 70,380,911,654,404.16
  5. Step 5: Solve for x
    x = 70,380,911,654,404.16/13,557,924.06
  6. Step 6: Final answer
    x = 5,191,127.44

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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.