Home / 26,351,143.12-36,356,288.16-14,746,862.80

Finding the Fourth Proportional to 26,351,143.12, 36,356,288.16 and 14,746,862.80

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Solution

The fourth proportional to 26,351,143.12, 36,356,288.16 and 14,746,862.80 is: 20,346,031.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,351,143.12 : 36,356,288.16 = 14,746,862.80 : x
  2. Step 2: Convert to fraction form
    26,351,143.12/36,356,288.16 = 14,746,862.80/x
  3. Step 3: Cross multiply
    26,351,143.12x = 36,356,288.16 × 14,746,862.80
  4. Step 4: Simplify right side
    26,351,143.12x = 536,141,193,412,784.44
  5. Step 5: Solve for x
    x = 536,141,193,412,784.44/26,351,143.12
  6. Step 6: Final answer
    x = 20,346,031.71

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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.