Home / 19,063,941.60-28,564,419.60-16,229,589.60

Finding the Fourth Proportional to 19,063,941.60, 28,564,419.60 and 16,229,589.60

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Solution

The fourth proportional to 19,063,941.60, 28,564,419.60 and 16,229,589.60 is: 24,317,573.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,063,941.60 : 28,564,419.60 = 16,229,589.60 : x
  2. Step 2: Convert to fraction form
    19,063,941.60/28,564,419.60 = 16,229,589.60/x
  3. Step 3: Cross multiply
    19,063,941.60x = 28,564,419.60 × 16,229,589.60
  4. Step 4: Simplify right side
    19,063,941.60x = 463,588,807,270,196.19
  5. Step 5: Solve for x
    x = 463,588,807,270,196.19/19,063,941.60
  6. Step 6: Final answer
    x = 24,317,573.83

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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.