Home / 14,533,008.60-21,799,512.90-14,218,080.60

Finding the Fourth Proportional to 14,533,008.60, 21,799,512.90 and 14,218,080.60

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Solution

The fourth proportional to 14,533,008.60, 21,799,512.90 and 14,218,080.60 is: 21,327,120.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,533,008.60 : 21,799,512.90 = 14,218,080.60 : x
  2. Step 2: Convert to fraction form
    14,533,008.60/21,799,512.90 = 14,218,080.60/x
  3. Step 3: Cross multiply
    14,533,008.60x = 21,799,512.90 × 14,218,080.60
  4. Step 4: Simplify right side
    14,533,008.60x = 309,947,231,452,939.69
  5. Step 5: Solve for x
    x = 309,947,231,452,939.69/14,533,008.60
  6. Step 6: Final answer
    x = 21,327,120.90

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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.