Home / 23,317,666.56-32,179,135.68-13,004,824.32

Finding the Fourth Proportional to 23,317,666.56, 32,179,135.68 and 13,004,824.32

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Solution

The fourth proportional to 23,317,666.56, 32,179,135.68 and 13,004,824.32 is: 17,947,079.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,317,666.56 : 32,179,135.68 = 13,004,824.32 : x
  2. Step 2: Convert to fraction form
    23,317,666.56/32,179,135.68 = 13,004,824.32/x
  3. Step 3: Cross multiply
    23,317,666.56x = 32,179,135.68 × 13,004,824.32
  4. Step 4: Simplify right side
    23,317,666.56x = 418,484,006,287,843.75
  5. Step 5: Solve for x
    x = 418,484,006,287,843.75/23,317,666.56
  6. Step 6: Final answer
    x = 17,947,079.10

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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.