Home / 36,085,695.80-54,128,543.70-16,953,819.80

Finding the Fourth Proportional to 36,085,695.80, 54,128,543.70 and 16,953,819.80

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Solution

The fourth proportional to 36,085,695.80, 54,128,543.70 and 16,953,819.80 is: 25,430,729.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,695.80 : 54,128,543.70 = 16,953,819.80 : x
  2. Step 2: Convert to fraction form
    36,085,695.80/54,128,543.70 = 16,953,819.80/x
  3. Step 3: Cross multiply
    36,085,695.80x = 54,128,543.70 × 16,953,819.80
  4. Step 4: Simplify right side
    36,085,695.80x = 917,685,575,926,225.38
  5. Step 5: Solve for x
    x = 917,685,575,926,225.38/36,085,695.80
  6. Step 6: Final answer
    x = 25,430,729.70

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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.