Home / 44,977,646.40-67,466,469.60-19,400,827.20

Finding the Fourth Proportional to 44,977,646.40, 67,466,469.60 and 19,400,827.20

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Solution

The fourth proportional to 44,977,646.40, 67,466,469.60 and 19,400,827.20 is: 29,101,240.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,977,646.40 : 67,466,469.60 = 19,400,827.20 : x
  2. Step 2: Convert to fraction form
    44,977,646.40/67,466,469.60 = 19,400,827.20/x
  3. Step 3: Cross multiply
    44,977,646.40x = 67,466,469.60 × 19,400,827.20
  4. Step 4: Simplify right side
    44,977,646.40x = 1,308,905,318,503,653
  5. Step 5: Solve for x
    x = 1,308,905,318,503,653/44,977,646.40
  6. Step 6: Final answer
    x = 29,101,240.80

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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.