Home / 27,051,266,718.12-40,578,175,535.58-22,320,814,709.64

Finding the Fourth Proportional to 27,051,266,718.12, 40,578,175,535.58 and 22,320,814,709.64

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Solution

The fourth proportional to 27,051,266,718.12, 40,578,175,535.58 and 22,320,814,709.64 is: 33,482,274,483.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,051,266,718.12 : 40,578,175,535.58 = 22,320,814,709.64 : x
  2. Step 2: Convert to fraction form
    27,051,266,718.12/40,578,175,535.58 = 22,320,814,709.64/x
  3. Step 3: Cross multiply
    27,051,266,718.12x = 40,578,175,535.58 × 22,320,814,709.64
  4. Step 4: Simplify right side
    27,051,266,718.12x = 905,737,937,384,928,051,200
  5. Step 5: Solve for x
    x = 905,737,937,384,928,051,200/27,051,266,718.12
  6. Step 6: Final answer
    x = 33,482,274,483.59

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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.