Home / 26,579,949.72-36,680,329.54-14,356,806.72

Finding the Fourth Proportional to 26,579,949.72, 36,680,329.54 and 14,356,806.72

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Solution

The fourth proportional to 26,579,949.72, 36,680,329.54 and 14,356,806.72 is: 19,812,392.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,579,949.72 : 36,680,329.54 = 14,356,806.72 : x
  2. Step 2: Convert to fraction form
    26,579,949.72/36,680,329.54 = 14,356,806.72/x
  3. Step 3: Cross multiply
    26,579,949.72x = 36,680,329.54 × 14,356,806.72
  4. Step 4: Simplify right side
    26,579,949.72x = 526,612,401,631,686.50
  5. Step 5: Solve for x
    x = 526,612,401,631,686.50/26,579,949.72
  6. Step 6: Final answer
    x = 19,812,392.69

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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.