Home / 43,677,513.36-65,516,291.88-14,923,930.86

Finding the Fourth Proportional to 43,677,513.36, 65,516,291.88 and 14,923,930.86

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Solution

The fourth proportional to 43,677,513.36, 65,516,291.88 and 14,923,930.86 is: 22,385,903.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,677,513.36 : 65,516,291.88 = 14,923,930.86 : x
  2. Step 2: Convert to fraction form
    43,677,513.36/65,516,291.88 = 14,923,930.86/x
  3. Step 3: Cross multiply
    43,677,513.36x = 65,516,291.88 × 14,923,930.86
  4. Step 4: Simplify right side
    43,677,513.36x = 977,760,610,220,699.38
  5. Step 5: Solve for x
    x = 977,760,610,220,699.38/43,677,513.36
  6. Step 6: Final answer
    x = 22,385,903.75

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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.