Home / 25,532,688.90-35,235,062.70-13,930,260.24

Finding the Fourth Proportional to 25,532,688.90, 35,235,062.70 and 13,930,260.24

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Solution

The fourth proportional to 25,532,688.90, 35,235,062.70 and 13,930,260.24 is: 19,223,732.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,532,688.90 : 35,235,062.70 = 13,930,260.24 : x
  2. Step 2: Convert to fraction form
    25,532,688.90/35,235,062.70 = 13,930,260.24/x
  3. Step 3: Cross multiply
    25,532,688.90x = 35,235,062.70 × 13,930,260.24
  4. Step 4: Simplify right side
    25,532,688.90x = 490,833,592,983,717.12
  5. Step 5: Solve for x
    x = 490,833,592,983,717.12/25,532,688.90
  6. Step 6: Final answer
    x = 19,223,732.95

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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.