Home / 32,322,253.32-44,605,658.47-17,638,867.21

Finding the Fourth Proportional to 32,322,253.32, 44,605,658.47 and 17,638,867.21

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Solution

The fourth proportional to 32,322,253.32, 44,605,658.47 and 17,638,867.21 is: 24,342,154.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,322,253.32 : 44,605,658.47 = 17,638,867.21 : x
  2. Step 2: Convert to fraction form
    32,322,253.32/44,605,658.47 = 17,638,867.21/x
  3. Step 3: Cross multiply
    32,322,253.32x = 44,605,658.47 × 17,638,867.21
  4. Step 4: Simplify right side
    32,322,253.32x = 786,793,286,566,941.75
  5. Step 5: Solve for x
    x = 786,793,286,566,941.75/32,322,253.32
  6. Step 6: Final answer
    x = 24,342,154.58

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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.