Home / 31,773,416.67-43,843,806.27-17,831,573.91

Finding the Fourth Proportional to 31,773,416.67, 43,843,806.27 and 17,831,573.91

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Solution

The fourth proportional to 31,773,416.67, 43,843,806.27 and 17,831,573.91 is: 24,605,602.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,773,416.67 : 43,843,806.27 = 17,831,573.91 : x
  2. Step 2: Convert to fraction form
    31,773,416.67/43,843,806.27 = 17,831,573.91/x
  3. Step 3: Cross multiply
    31,773,416.67x = 43,843,806.27 × 17,831,573.91
  4. Step 4: Simplify right side
    31,773,416.67x = 781,804,071,999,226.50
  5. Step 5: Solve for x
    x = 781,804,071,999,226.50/31,773,416.67
  6. Step 6: Final answer
    x = 24,605,602.86

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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.