Home / 16,486,065.60-24,717,578.40-9,751,012.80

Finding the Fourth Proportional to 16,486,065.60, 24,717,578.40 and 9,751,012.80

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Solution

The fourth proportional to 16,486,065.60, 24,717,578.40 and 9,751,012.80 is: 14,619,705.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,486,065.60 : 24,717,578.40 = 9,751,012.80 : x
  2. Step 2: Convert to fraction form
    16,486,065.60/24,717,578.40 = 9,751,012.80/x
  3. Step 3: Cross multiply
    16,486,065.60x = 24,717,578.40 × 9,751,012.80
  4. Step 4: Simplify right side
    16,486,065.60x = 241,021,423,363,403.53
  5. Step 5: Solve for x
    x = 241,021,423,363,403.53/16,486,065.60
  6. Step 6: Final answer
    x = 14,619,705.47

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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.