Home / 41,793,532.61-62,695,284.59-20,212,627.01

Finding the Fourth Proportional to 41,793,532.61, 62,695,284.59 and 20,212,627.01

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Solution

The fourth proportional to 41,793,532.61, 62,695,284.59 and 20,212,627.01 is: 30,321,351.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,793,532.61 : 62,695,284.59 = 20,212,627.01 : x
  2. Step 2: Convert to fraction form
    41,793,532.61/62,695,284.59 = 20,212,627.01/x
  3. Step 3: Cross multiply
    41,793,532.61x = 62,695,284.59 × 20,212,627.01
  4. Step 4: Simplify right side
    41,793,532.61x = 1,267,236,402,440,526
  5. Step 5: Solve for x
    x = 1,267,236,402,440,526/41,793,532.61
  6. Step 6: Final answer
    x = 30,321,351.74

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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.