Home / 23,177,432.40-34,765,975.80-7,003,352.40

Finding the Fourth Proportional to 23,177,432.40, 34,765,975.80 and 7,003,352.40

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Solution

The fourth proportional to 23,177,432.40, 34,765,975.80 and 7,003,352.40 is: 10,504,976.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,177,432.40 : 34,765,975.80 = 7,003,352.40 : x
  2. Step 2: Convert to fraction form
    23,177,432.40/34,765,975.80 = 7,003,352.40/x
  3. Step 3: Cross multiply
    23,177,432.40x = 34,765,975.80 × 7,003,352.40
  4. Step 4: Simplify right side
    23,177,432.40x = 243,478,380,057,271.91
  5. Step 5: Solve for x
    x = 243,478,380,057,271.91/23,177,432.40
  6. Step 6: Final answer
    x = 10,504,976.39

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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.