Home / 26,768,671.21-36,940,987.65-14,545,528.21

Finding the Fourth Proportional to 26,768,671.21, 36,940,987.65 and 14,545,528.21

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Solution

The fourth proportional to 26,768,671.21, 36,940,987.65 and 14,545,528.21 is: 20,072,949.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,768,671.21 : 36,940,987.65 = 14,545,528.21 : x
  2. Step 2: Convert to fraction form
    26,768,671.21/36,940,987.65 = 14,545,528.21/x
  3. Step 3: Cross multiply
    26,768,671.21x = 36,940,987.65 × 14,545,528.21
  4. Step 4: Simplify right side
    26,768,671.21x = 537,326,177,968,336.62
  5. Step 5: Solve for x
    x = 537,326,177,968,336.62/26,768,671.21
  6. Step 6: Final answer
    x = 20,072,949.22

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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.