Home / 7,461,200.90-11,191,801.35-6,873,335.30

Finding the Fourth Proportional to 7,461,200.90, 11,191,801.35 and 6,873,335.30

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Solution

The fourth proportional to 7,461,200.90, 11,191,801.35 and 6,873,335.30 is: 10,310,002.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,461,200.90 : 11,191,801.35 = 6,873,335.30 : x
  2. Step 2: Convert to fraction form
    7,461,200.90/11,191,801.35 = 6,873,335.30/x
  3. Step 3: Cross multiply
    7,461,200.90x = 11,191,801.35 × 6,873,335.30
  4. Step 4: Simplify right side
    7,461,200.90x = 76,925,003,289,542.66
  5. Step 5: Solve for x
    x = 76,925,003,289,542.66/7,461,200.90
  6. Step 6: Final answer
    x = 10,310,002.95

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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.