Home / 18,051,208,067.40-27,076,812,101.10-14,949,293,238.60

Finding the Fourth Proportional to 18,051,208,067.40, 27,076,812,101.10 and 14,949,293,238.60

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Solution

The fourth proportional to 18,051,208,067.40, 27,076,812,101.10 and 14,949,293,238.60 is: 22,423,939,857.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,051,208,067.40 : 27,076,812,101.10 = 14,949,293,238.60 : x
  2. Step 2: Convert to fraction form
    18,051,208,067.40/27,076,812,101.10 = 14,949,293,238.60/x
  3. Step 3: Cross multiply
    18,051,208,067.40x = 27,076,812,101.10 × 14,949,293,238.60
  4. Step 4: Simplify right side
    18,051,208,067.40x = 404,779,204,065,816,870,912
  5. Step 5: Solve for x
    x = 404,779,204,065,816,870,912/18,051,208,067.40
  6. Step 6: Final answer
    x = 22,423,939,857.90

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1.5x scale

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.