Home / 56,557,766.46-84,718,943.73-35,985,580.86

Finding the Fourth Proportional to 56,557,766.46, 84,718,943.73 and 35,985,580.86

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Solution

The fourth proportional to 56,557,766.46, 84,718,943.73 and 35,985,580.86 is: 53,903,479.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,557,766.46 : 84,718,943.73 = 35,985,580.86 : x
  2. Step 2: Convert to fraction form
    56,557,766.46/84,718,943.73 = 35,985,580.86/x
  3. Step 3: Cross multiply
    56,557,766.46x = 84,718,943.73 × 35,985,580.86
  4. Step 4: Simplify right side
    56,557,766.46x = 3,048,660,399,969,705
  5. Step 5: Solve for x
    x = 3,048,660,399,969,705/56,557,766.46
  6. Step 6: Final answer
    x = 53,903,479.41

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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.