Home / 29,642,207.60-40,910,542.48-17,080,818.32

Finding the Fourth Proportional to 29,642,207.60, 40,910,542.48 and 17,080,818.32

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Solution

The fourth proportional to 29,642,207.60, 40,910,542.48 and 17,080,818.32 is: 23,574,004.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,642,207.60 : 40,910,542.48 = 17,080,818.32 : x
  2. Step 2: Convert to fraction form
    29,642,207.60/40,910,542.48 = 17,080,818.32/x
  3. Step 3: Cross multiply
    29,642,207.60x = 40,910,542.48 × 17,080,818.32
  4. Step 4: Simplify right side
    29,642,207.60x = 698,785,543,473,522.25
  5. Step 5: Solve for x
    x = 698,785,543,473,522.25/29,642,207.60
  6. Step 6: Final answer
    x = 23,574,004.77

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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.