Home / 8,806,968.20-13,210,452.30-4,023,999.20

Finding the Fourth Proportional to 8,806,968.20, 13,210,452.30 and 4,023,999.20

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Solution

The fourth proportional to 8,806,968.20, 13,210,452.30 and 4,023,999.20 is: 6,035,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,968.20 : 13,210,452.30 = 4,023,999.20 : x
  2. Step 2: Convert to fraction form
    8,806,968.20/13,210,452.30 = 4,023,999.20/x
  3. Step 3: Cross multiply
    8,806,968.20x = 13,210,452.30 × 4,023,999.20
  4. Step 4: Simplify right side
    8,806,968.20x = 53,158,849,486,838.16
  5. Step 5: Solve for x
    x = 53,158,849,486,838.16/8,806,968.20
  6. Step 6: Final answer
    x = 6,035,998.80

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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.