Home / 33,237,599.04-49,862,862.40-12,765,821.12

Finding the Fourth Proportional to 33,237,599.04, 49,862,862.40 and 12,765,821.12

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Solution

The fourth proportional to 33,237,599.04, 49,862,862.40 and 12,765,821.12 is: 19,151,214.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,237,599.04 : 49,862,862.40 = 12,765,821.12 : x
  2. Step 2: Convert to fraction form
    33,237,599.04/49,862,862.40 = 12,765,821.12/x
  3. Step 3: Cross multiply
    33,237,599.04x = 49,862,862.40 × 12,765,821.12
  4. Step 4: Simplify right side
    33,237,599.04x = 636,540,381,929,573.88
  5. Step 5: Solve for x
    x = 636,540,381,929,573.88/33,237,599.04
  6. Step 6: Final answer
    x = 19,151,214.30

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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.