Home / 14,798,093.32-20,402,786.28-11,317,701.52

Finding the Fourth Proportional to 14,798,093.32, 20,402,786.28 and 11,317,701.52

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Solution

The fourth proportional to 14,798,093.32, 20,402,786.28 and 11,317,701.52 is: 15,604,216.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,798,093.32 : 20,402,786.28 = 11,317,701.52 : x
  2. Step 2: Convert to fraction form
    14,798,093.32/20,402,786.28 = 11,317,701.52/x
  3. Step 3: Cross multiply
    14,798,093.32x = 20,402,786.28 × 11,317,701.52
  4. Step 4: Simplify right side
    14,798,093.32x = 230,912,645,293,391.16
  5. Step 5: Solve for x
    x = 230,912,645,293,391.16/14,798,093.32
  6. Step 6: Final answer
    x = 15,604,216.05

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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.