Home / 23,685,515.36-32,684,186.94-13,373,256.32

Finding the Fourth Proportional to 23,685,515.36, 32,684,186.94 and 13,373,256.32

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Solution

The fourth proportional to 23,685,515.36, 32,684,186.94 and 13,373,256.32 is: 18,454,063.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,685,515.36 : 32,684,186.94 = 13,373,256.32 : x
  2. Step 2: Convert to fraction form
    23,685,515.36/32,684,186.94 = 13,373,256.32/x
  3. Step 3: Cross multiply
    23,685,515.36x = 32,684,186.94 × 13,373,256.32
  4. Step 4: Simplify right side
    23,685,515.36x = 437,094,009,559,416.50
  5. Step 5: Solve for x
    x = 437,094,009,559,416.50/23,685,515.36
  6. Step 6: Final answer
    x = 18,454,063.71

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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.