Home / 14,821,979.74-22,235,094.65-4,587,738.28

Finding the Fourth Proportional to 14,821,979.74, 22,235,094.65 and 4,587,738.28

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Solution

The fourth proportional to 14,821,979.74, 22,235,094.65 and 4,587,738.28 is: 6,882,265.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,821,979.74 : 22,235,094.65 = 4,587,738.28 : x
  2. Step 2: Convert to fraction form
    14,821,979.74/22,235,094.65 = 4,587,738.28/x
  3. Step 3: Cross multiply
    14,821,979.74x = 22,235,094.65 × 4,587,738.28
  4. Step 4: Simplify right side
    14,821,979.74x = 102,008,794,885,228.20
  5. Step 5: Solve for x
    x = 102,008,794,885,228.20/14,821,979.74
  6. Step 6: Final answer
    x = 6,882,265.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.