Home / 21,352,865.76-32,030,184.38-6,206,797.26

Finding the Fourth Proportional to 21,352,865.76, 32,030,184.38 and 6,206,797.26

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Solution

The fourth proportional to 21,352,865.76, 32,030,184.38 and 6,206,797.26 is: 9,310,453.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,352,865.76 : 32,030,184.38 = 6,206,797.26 : x
  2. Step 2: Convert to fraction form
    21,352,865.76/32,030,184.38 = 6,206,797.26/x
  3. Step 3: Cross multiply
    21,352,865.76x = 32,030,184.38 × 6,206,797.26
  4. Step 4: Simplify right side
    21,352,865.76x = 198,804,860,616,044.81
  5. Step 5: Solve for x
    x = 198,804,860,616,044.81/21,352,865.76
  6. Step 6: Final answer
    x = 9,310,453.35

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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.