Home / 23,195,955-32,008,544.94-13,407,033.30

Finding the Fourth Proportional to 23,195,955, 32,008,544.94 and 13,407,033.30

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Solution

The fourth proportional to 23,195,955, 32,008,544.94 and 13,407,033.30 is: 18,500,623.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,195,955 : 32,008,544.94 = 13,407,033.30 : x
  2. Step 2: Convert to fraction form
    23,195,955/32,008,544.94 = 13,407,033.30/x
  3. Step 3: Cross multiply
    23,195,955x = 32,008,544.94 × 13,407,033.30
  4. Step 4: Simplify right side
    23,195,955x = 429,139,627,895,126.56
  5. Step 5: Solve for x
    x = 429,139,627,895,126.56/23,195,955
  6. Step 6: Final answer
    x = 18,500,623.40

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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.