Home / 39,973,522.41-55,163,841.21-23,453,928.04

Finding the Fourth Proportional to 39,973,522.41, 55,163,841.21 and 23,453,928.04

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Solution

The fourth proportional to 39,973,522.41, 55,163,841.21 and 23,453,928.04 is: 32,366,643.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,973,522.41 : 55,163,841.21 = 23,453,928.04 : x
  2. Step 2: Convert to fraction form
    39,973,522.41/55,163,841.21 = 23,453,928.04/x
  3. Step 3: Cross multiply
    39,973,522.41x = 55,163,841.21 × 23,453,928.04
  4. Step 4: Simplify right side
    39,973,522.41x = 1,293,808,761,814,872.50
  5. Step 5: Solve for x
    x = 1,293,808,761,814,872.50/39,973,522.41
  6. Step 6: Final answer
    x = 32,366,643.82

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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.