Home / 56,641,974,476.70-78,166,242,268.47-32,227,384,120.54

Finding the Fourth Proportional to 56,641,974,476.70, 78,166,242,268.47 and 32,227,384,120.54

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Solution

The fourth proportional to 56,641,974,476.70, 78,166,242,268.47 and 32,227,384,120.54 is: 44,473,970,727.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,641,974,476.70 : 78,166,242,268.47 = 32,227,384,120.54 : x
  2. Step 2: Convert to fraction form
    56,641,974,476.70/78,166,242,268.47 = 32,227,384,120.54/x
  3. Step 3: Cross multiply
    56,641,974,476.70x = 78,166,242,268.47 × 32,227,384,120.54
  4. Step 4: Simplify right side
    56,641,974,476.70x = 2,519,093,514,845,016,293,376
  5. Step 5: Solve for x
    x = 2,519,093,514,845,016,293,376/56,641,974,476.70
  6. Step 6: Final answer
    x = 44,473,970,727.86

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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.