Home / 36,288,180.80-54,390,280.80-14,712,113.60

Finding the Fourth Proportional to 36,288,180.80, 54,390,280.80 and 14,712,113.60

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Solution

The fourth proportional to 36,288,180.80, 54,390,280.80 and 14,712,113.60 is: 22,051,146.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,288,180.80 : 54,390,280.80 = 14,712,113.60 : x
  2. Step 2: Convert to fraction form
    36,288,180.80/54,390,280.80 = 14,712,113.60/x
  3. Step 3: Cross multiply
    36,288,180.80x = 54,390,280.80 × 14,712,113.60
  4. Step 4: Simplify right side
    36,288,180.80x = 800,195,989,865,498.88
  5. Step 5: Solve for x
    x = 800,195,989,865,498.88/36,288,180.80
  6. Step 6: Final answer
    x = 22,051,146.47

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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.