Home / 25,150,567.20-37,725,850.80-8,977,046.10

Finding the Fourth Proportional to 25,150,567.20, 37,725,850.80 and 8,977,046.10

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Solution

The fourth proportional to 25,150,567.20, 37,725,850.80 and 8,977,046.10 is: 13,465,569.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,150,567.20 : 37,725,850.80 = 8,977,046.10 : x
  2. Step 2: Convert to fraction form
    25,150,567.20/37,725,850.80 = 8,977,046.10/x
  3. Step 3: Cross multiply
    25,150,567.20x = 37,725,850.80 × 8,977,046.10
  4. Step 4: Simplify right side
    25,150,567.20x = 338,666,701,793,321.81
  5. Step 5: Solve for x
    x = 338,666,701,793,321.81/25,150,567.20
  6. Step 6: Final answer
    x = 13,465,569.15

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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.