Home / 53,999,077.20-80,998,615.80-16,176,613.20

Finding the Fourth Proportional to 53,999,077.20, 80,998,615.80 and 16,176,613.20

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Solution

The fourth proportional to 53,999,077.20, 80,998,615.80 and 16,176,613.20 is: 24,264,919.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,999,077.20 : 80,998,615.80 = 16,176,613.20 : x
  2. Step 2: Convert to fraction form
    53,999,077.20/80,998,615.80 = 16,176,613.20/x
  3. Step 3: Cross multiply
    53,999,077.20x = 80,998,615.80 × 16,176,613.20
  4. Step 4: Simplify right side
    53,999,077.20x = 1,310,283,277,532,008.50
  5. Step 5: Solve for x
    x = 1,310,283,277,532,008.50/53,999,077.20
  6. Step 6: Final answer
    x = 24,264,919.80

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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.