Home / 23,255,689.96-32,092,538.88-12,942,410.32

Finding the Fourth Proportional to 23,255,689.96, 32,092,538.88 and 12,942,410.32

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Solution

The fourth proportional to 23,255,689.96, 32,092,538.88 and 12,942,410.32 is: 17,860,351.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,255,689.96 : 32,092,538.88 = 12,942,410.32 : x
  2. Step 2: Convert to fraction form
    23,255,689.96/32,092,538.88 = 12,942,410.32/x
  3. Step 3: Cross multiply
    23,255,689.96x = 32,092,538.88 × 12,942,410.32
  4. Step 4: Simplify right side
    23,255,689.96x = 415,354,806,395,513.25
  5. Step 5: Solve for x
    x = 415,354,806,395,513.25/23,255,689.96
  6. Step 6: Final answer
    x = 17,860,351.90

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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.