Home / 25,539,568.74-35,245,753.14-14,379,904.62

Finding the Fourth Proportional to 25,539,568.74, 35,245,753.14 and 14,379,904.62

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Solution

The fourth proportional to 25,539,568.74, 35,245,753.14 and 14,379,904.62 is: 19,844,914.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,539,568.74 : 35,245,753.14 = 14,379,904.62 : x
  2. Step 2: Convert to fraction form
    25,539,568.74/35,245,753.14 = 14,379,904.62/x
  3. Step 3: Cross multiply
    25,539,568.74x = 35,245,753.14 × 14,379,904.62
  4. Step 4: Simplify right side
    25,539,568.74x = 506,830,568,413,265.50
  5. Step 5: Solve for x
    x = 506,830,568,413,265.50/25,539,568.74
  6. Step 6: Final answer
    x = 19,844,914.91

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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.