Home / 26,768,658.94-36,940,970.77-14,545,515.94

Finding the Fourth Proportional to 26,768,658.94, 36,940,970.77 and 14,545,515.94

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Solution

The fourth proportional to 26,768,658.94, 36,940,970.77 and 14,545,515.94 is: 20,072,932.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,768,658.94 : 36,940,970.77 = 14,545,515.94 : x
  2. Step 2: Convert to fraction form
    26,768,658.94/36,940,970.77 = 14,545,515.94/x
  3. Step 3: Cross multiply
    26,768,658.94x = 36,940,970.77 × 14,545,515.94
  4. Step 4: Simplify right side
    26,768,658.94x = 537,325,479,045,392.81
  5. Step 5: Solve for x
    x = 537,325,479,045,392.81/26,768,658.94
  6. Step 6: Final answer
    x = 20,072,932.32

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1.5x scale

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.