Home / 36,177,160.80-54,249,152.40-15,972,002.40

Finding the Fourth Proportional to 36,177,160.80, 54,249,152.40 and 15,972,002.40

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Solution

The fourth proportional to 36,177,160.80, 54,249,152.40 and 15,972,002.40 is: 23,950,679.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,177,160.80 : 54,249,152.40 = 15,972,002.40 : x
  2. Step 2: Convert to fraction form
    36,177,160.80/54,249,152.40 = 15,972,002.40/x
  3. Step 3: Cross multiply
    36,177,160.80x = 54,249,152.40 × 15,972,002.40
  4. Step 4: Simplify right side
    36,177,160.80x = 866,467,592,330,765.75
  5. Step 5: Solve for x
    x = 866,467,592,330,765.75/36,177,160.80
  6. Step 6: Final answer
    x = 23,950,679.74

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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.