Home / 29,962,080.34-41,335,906.40-17,400,996.72

Finding the Fourth Proportional to 29,962,080.34, 41,335,906.40 and 17,400,996.72

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Solution

The fourth proportional to 29,962,080.34, 41,335,906.40 and 17,400,996.72 is: 24,006,543.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,962,080.34 : 41,335,906.40 = 17,400,996.72 : x
  2. Step 2: Convert to fraction form
    29,962,080.34/41,335,906.40 = 17,400,996.72/x
  3. Step 3: Cross multiply
    29,962,080.34x = 41,335,906.40 × 17,400,996.72
  4. Step 4: Simplify right side
    29,962,080.34x = 719,285,971,434,445
  5. Step 5: Solve for x
    x = 719,285,971,434,445/29,962,080.34
  6. Step 6: Final answer
    x = 24,006,543.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.