Home / 32,934,729.21-45,450,193.17-18,250,640.77

Finding the Fourth Proportional to 32,934,729.21, 45,450,193.17 and 18,250,640.77

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Solution

The fourth proportional to 32,934,729.21, 45,450,193.17 and 18,250,640.77 is: 25,186,032.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,934,729.21 : 45,450,193.17 = 18,250,640.77 : x
  2. Step 2: Convert to fraction form
    32,934,729.21/45,450,193.17 = 18,250,640.77/x
  3. Step 3: Cross multiply
    32,934,729.21x = 45,450,193.17 × 18,250,640.77
  4. Step 4: Simplify right side
    32,934,729.21x = 829,495,148,427,150.88
  5. Step 5: Solve for x
    x = 829,495,148,427,150.88/32,934,729.21
  6. Step 6: Final answer
    x = 25,186,032.14

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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.