Home / 31,594,523.04-43,601,302.08-17,845,531.20

Finding the Fourth Proportional to 31,594,523.04, 43,601,302.08 and 17,845,531.20

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Solution

The fourth proportional to 31,594,523.04, 43,601,302.08 and 17,845,531.20 is: 24,627,318.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,594,523.04 : 43,601,302.08 = 17,845,531.20 : x
  2. Step 2: Convert to fraction form
    31,594,523.04/43,601,302.08 = 17,845,531.20/x
  3. Step 3: Cross multiply
    31,594,523.04x = 43,601,302.08 × 17,845,531.20
  4. Step 4: Simplify right side
    31,594,523.04x = 778,088,396,629,264.88
  5. Step 5: Solve for x
    x = 778,088,396,629,264.88/31,594,523.04
  6. Step 6: Final answer
    x = 24,627,318.97

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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.