Home / 25,712,576.21-35,481,608.25-14,110,887.03

Finding the Fourth Proportional to 25,712,576.21, 35,481,608.25 and 14,110,887.03

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Solution

The fourth proportional to 25,712,576.21, 35,481,608.25 and 14,110,887.03 is: 19,472,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,712,576.21 : 35,481,608.25 = 14,110,887.03 : x
  2. Step 2: Convert to fraction form
    25,712,576.21/35,481,608.25 = 14,110,887.03/x
  3. Step 3: Cross multiply
    25,712,576.21x = 35,481,608.25 × 14,110,887.03
  4. Step 4: Simplify right side
    25,712,576.21x = 500,676,965,587,911.50
  5. Step 5: Solve for x
    x = 500,676,965,587,911.50/25,712,576.21
  6. Step 6: Final answer
    x = 19,472,065.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.