Home / 24,185,711.28-33,376,281.54-13,320,695.28

Finding the Fourth Proportional to 24,185,711.28, 33,376,281.54 and 13,320,695.28

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Solution

The fourth proportional to 24,185,711.28, 33,376,281.54 and 13,320,695.28 is: 18,382,559.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,185,711.28 : 33,376,281.54 = 13,320,695.28 : x
  2. Step 2: Convert to fraction form
    24,185,711.28/33,376,281.54 = 13,320,695.28/x
  3. Step 3: Cross multiply
    24,185,711.28x = 33,376,281.54 × 13,320,695.28
  4. Step 4: Simplify right side
    24,185,711.28x = 444,595,275,973,829.12
  5. Step 5: Solve for x
    x = 444,595,275,973,829.12/24,185,711.28
  6. Step 6: Final answer
    x = 18,382,559.47

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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.